Daniel V Sallis
Engineers at Blue Sage Dr, Littleton, CO

License number
Colorado 18433
Issued Date
Jun 30, 1981
Renew Date
Jul 1, 2001
Expiration Date
Jun 30, 2003
Type
Professional Engineer
Address
Address
5720 Blue Sage Dr, Littleton, CO 80123

Professional information

Daniel Sallis Photo 1

Water Powered Rotating Shower Brush

US Patent:
4841590, Jun 27, 1989
Filed:
Apr 13, 1987
Appl. No.:
7/037523
Inventors:
Robert L. Terry - Evergreen CO
Daniel V. Sallis - Littleton CO
Assignee:
Synergetic Industries, Inc. - The Woodlands TX
International Classification:
A46B 1306
US Classification:
15 28
Abstract:
Water-powered rotating brush device for use in a shower, having an elongated handle portion embodying a supply channel and a return channel, a flexible supply and return hose-pair connectable to the lower end of the handle, and a head portion which rotatably mounts a pair of eccentrically located gear rotors with the larger of the rotors having more teeth than the smaller, the rotors arranged so as to be positively displaced into rotary action by the flow therethrough of water under pressure. A massage brush is coupled to the larger gear rotor. A diverter valve rotatably mounted in the handle may be operated to cut off flow to the rotors and to shunt water from the supply channel directly to the return channel. A relief valve includes a spring biased piston that is displaceable by excessive pressure at the rotor head to open a relief port which allows water to by-pass the rotors and flow directly to the return channel.


Daniel Sallis Photo 2

Dry Powder Inhalant Device With Dosage And Air Flow Monitor

US Patent:
5505195, Apr 9, 1996
Filed:
Sep 16, 1993
Appl. No.:
8/122126
Inventors:
James L. Wolf - Littleton CO
Daniel V. Sallis - Littleton CO
Assignee:
Medtrac Technologies Inc. - Lakewood CO
International Classification:
A61M 1500, A61M 1610, B05D 714, B65D 8306
US Classification:
12820315
Abstract:
A dry powder inhalant device adapted for mounting on a conventional medication dry powder dispenser having a mouthpiece incorporated in one end of the dispenser. The device designed for monitoring prescribed dosages of dry powder medication received through the mouthpiece, the lips and into the mouth, throat, and respiratory system of a user of the device. The device includes an electronic housing mounted on the dispenser for computing and recording when a proper amount of dry powder is released inside the dispenser, when a proper amount of air flow is inhaled through the dispenser for mixing with the dry powder, and when each dispenser or dry powder container is removed and replaced on the electronic housing. The dispenser, in one embodiment, includes an activation sheath received around and secured to a portion of the dispenser. A lower end of the sheath abuts the electronic housing with the mouthpiece extending upwardly and through an upper end of the sheath.


Daniel Sallis Photo 3

Multi-Lever Rim-Drive Heliostat

US Patent:
4930493, Jun 5, 1990
Filed:
May 9, 1988
Appl. No.:
7/192691
Inventors:
Daniel V. Sallis - Littleton CO
International Classification:
F24J 210, G03B 3100
US Classification:
126438
Abstract:
Disclosed is a heliostat assembly having a circular, ring mounted reflector which is driven and supported by an arrangement of elongated levers. A pair of levers are spaced apart and pivotally mounted at their lower ends, and have upper ends which are linked to the heliostat ring at diametrically opposite horizontally spaced location, by way of ball-and-socket type joints. A third lever has a first end similarly mounted to the heliostat ring at a location below and mid-way between the connections of the lever pair. Assuming the assembly is located in a south-facing heliostat field, the third lever extends generally southward to its second end which is mounted for movement about a horizontal axis. By driving each one of the lever pair in opposite directions the heliostat may be turned for solar tracking. The heliostat may also be driven to a protective stow position by pivoting the lever pair southwardly together in parallel, until the heliostat is turned to a horizontal, face-down position.


Daniel Sallis Photo 4

Multiple Bar Linkage Towing System

US Patent:
4106794, Aug 15, 1978
Filed:
Sep 8, 1975
Appl. No.:
5/611318
Inventors:
Daniel V. Sallis - Littleton CO
International Classification:
B62D 5300
US Classification:
280456R
Abstract:
The apparatus of the invention substantially accomplishes the functions of a so-called "fifth wheel coupler" which provides a pivotal mounting for the forward end of a trailer tow bar on the center line of the towing vehicle and directly above its rear axle. The apparatus includes forward hitch means on the aft portion of the towing vehicle carrying first attachment members at the aft end of the vehicle, and aft hitch means on the forward portion of the trailer carrying second attachment members at the forward end of the trailer. Tow bars are pivotally connected at their fore and aft ends to the first and second attachment members which are so located and spaced that there are tow bars spaced laterally and vertically and they all converge forwardly so that their extended axes substantially meet at a location adjacent to the center line of the towing vehicle and also adjacent to its rear axle to define a virtual or instantaneous pivot point which puts the trailer imposed vertical and side loads at the rear wheels of the towing vehicle to minimize lateral sway and vertical "teeter tottering" of the trailer.


Daniel Sallis Photo 5

Timed Pill Monitor And Dispenser

US Patent:
4662537, May 5, 1987
Filed:
Jun 18, 1984
Appl. No.:
6/621672
Inventors:
James L. Wolf - Lakewood CO
Alan S. Bardwick - Denver CO
Daniel V. Sallis - Littleton CO
Assignee:
Advanced Technology Products, Inc. - Lakewood CO
International Classification:
B65D 8556, B65D 8304
US Classification:
221 89
Abstract:
A portable pill storage and dispensing device adapted to record the time one or more pills are dispensed on demand or emits a time alarm as a reminder which events are recorded for future interrogation and where a novel pill-retaining cavity closure is selectively activated to disperse one or more pills. The device consists of a keyboard assembly which also stores and dispenses the pills and an electronic assembly which records the data regarding key closures whenever a pill is dispensed.


Daniel Sallis Photo 6

Stretched Membrane Heliostat With Integral Bladder

US Patent:
4741609, May 3, 1988
Filed:
Dec 12, 1986
Appl. No.:
6/940915
Inventors:
Daniel V. Sallis - Littleton CO
International Classification:
G02B 508, G02B 718
US Classification:
350608
Abstract:
A stretched membrane heliostat having a membrane mounted on a generally circular frame, there being a double-walled portion of the membrane that extends in a circle near the periphery of the membrane to form a bladder that is inflatable to tension the membrane.


Daniel Sallis Photo 7

Electronic Faucet With Spout Position Sensing Means

US Patent:
4762273, Aug 9, 1988
Filed:
May 4, 1987
Appl. No.:
7/046064
Inventors:
Stephen O. Gregory - Denver CO
Michael W. West - Denver CO
James L. Wolf - Lakewood CO
Daniel V. Sallis - Littleton CO
International Classification:
E03C 105
US Classification:
236 93R
Abstract:
An electronic water faucet is disclosed, including means for detecting the presence of an object near an outlet of said faucet and determining whether or not noise or reflected light is being sensed. The faucet includes a swivelable spout relative to a main body. Position sensing means for sensing the angular position of the spout are included. The angular positions which the spout can assume are designed to various zones, and those zones are programmed to be active or not active in an automatic mode of operation of the faucet. A rotary mixing valve for supplying and mixing hot and cold water using a cam and deformable seal is used to partially seal hot and cold water inlets.


Daniel Sallis Photo 8

Pressurized Medicament Dispenser And Monitor

US Patent:
D272094, Jan 3, 1984
Filed:
May 26, 1981
Appl. No.:
6/266831
Inventors:
James L. Wolf - Golden CO
Daniel V. Sallis - Littleton CO
Assignee:
Advanced Technology Products, Inc. - Lakewood CO
International Classification:
20404
US Classification:
D24 62


Daniel Sallis Photo 9

Portable Electronic Spirometric Device

US Patent:
5518002, May 21, 1996
Filed:
Oct 22, 1993
Appl. No.:
8/140752
Inventors:
James L. Wolf - Littleton CO
Daniel V. Sallis - Littleton CO
Assignee:
Medtrac Technologies, Inc. - Lakewood CO
International Classification:
A61B 5087, A61B 5091
US Classification:
128725
Abstract:
A portable hand held electronic spirometric device for analyzing the strength of the exhalation of a patient under a doctor's care. The electronic spirometric device is designed to sense and measure exhaled air flow rate and exhaled breath temperature, determine air flow volume, and record and display the respiratory movement of the patient for helping make medication recommendations. The spirometric device includes an electronic package mounted inside a hand held housing for computing and recording the strength, the temperature, and the volume of the exhalation along with the time and date of the exhalation. The device includes a replaceable air flow chamber mounted on the housing. A disposable mouthpiece is releasably attached to the air flow chamber. A hot wire acting as an anemometer is disposed inside the air flow chamber and provides for measuring both air flow rate and temperature.


Daniel Sallis Photo 10

Apparatus For Tensioning A Heliostat Membrane

US Patent:
4620382, Nov 4, 1986
Filed:
Jun 6, 1984
Appl. No.:
6/617820
Inventors:
Daniel V. Sallis - Littleton CO
International Classification:
D06C 308, F24J 302
US Classification:
381022
Abstract:
An apparatus for pneumatically or hydraulically tensioning a membrane, which stretched membrane can support a reflective surface for use as a heliostat in a solar energy collection system.