JOHN FREDRICK KRUMME
Pilots at Upenuf Rd, Redwood City, CA

License number
California A1059031
Issued Date
May 2016
Expiration Date
May 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
87 Upenuf Rd, Redwood City, CA 94062

Professional information

John Krumme Photo 1

Intravenous Tube And Controller Therefor

US Patent:
4713063, Dec 15, 1987
Filed:
May 1, 1986
Appl. No.:
6/857974
Inventors:
John F. Krumme - Woodside CA
Assignee:
Beta Phase, Inc. - Menlo Park CA
International Classification:
A61M 500
US Classification:
604250
Abstract:
A tube for use in a flow controller of an intravenous or other slow flow control apparatus has a configuration somewhat like the opening defined by the open eyelids of the human eye whereby to provide relatively sharp corners and narrow width of the opening to reduce materially the force required to close relative to that required to close a round tube and to reduce the movement of the flow control element of the controller, which controller is configured to take advantage of the shape of the tube and employs a shape memory control element to adjust rate of flow of the fluid; the controller also including a brake element to lock the flow rate at a particular preselectable rate.


John Krumme Photo 2

Apparatus And Methods For Injecting Dermal Fillers

US Patent:
2009019, Aug 6, 2009
Filed:
Aug 7, 2008
Appl. No.:
12/187964
Inventors:
John F. Krumme - Woodside CA, US
John W. Parissenti - San Jose CA, US
International Classification:
A61M 5/315, A61M 5/20, B23P 11/00
US Classification:
604143, 604218, 29428
Abstract:
An apparatus includes a tubular member and a spherical piston disposed within a lumen defined by the tubular member. The tubular member includes a distal end portion and a central portion. The distal end portion is configured to be coupled to a needle. At least the central portion of the tubular member is curved. The spherical piston is movably disposed with the lumen such that the lumen is divided into a first portion and a second portion. The first portion of the lumen configured to contain a medicament.


John Krumme Photo 3

Autoregulating, Electrically Shielded Heater

US Patent:
4695713, Sep 22, 1987
Filed:
Oct 19, 1983
Appl. No.:
6/543443
Inventors:
John F. Krumme - Woodside CA
Assignee:
Metcal, Inc. - Menlo Park CA
International Classification:
H05B 310
US Classification:
219553
Abstract:
An autoregulating, electrically shielded heater employs a laminated structure having two magnetic alloy permeable materials of widely differing Curie point temperatures and preferably of differing resistivities. A constant current supply is connected across the laminate such that current flows in the laminae along parallel paths. Due to skin effect, the current is confined to a thin region of a first lamina which is located between the other lamina and the electrical return path. This first lamina has the lower Curie temperature and preferably the higher resistivity of the two laminae to produce heating proportional to I. sup. 2 R. sub. 1. When the Curie temperature of the first lamina is approached, the current spreads into the other lamina which may have a lower resistivity and higher Curie temperature and heating is obtained by I. sup. 2 R. sub. 2 where I. sup. 2 is a constant due to the constant current source and preferably R. sub. 2 <R. sub. 1.


John Krumme Photo 4

Shape Memory Actuators For Multi-Contact Electrical Connectors

US Patent:
4643500, Feb 17, 1987
Filed:
Nov 13, 1985
Appl. No.:
6/797652
Inventors:
John F. Krumme - Woodside CA
Assignee:
Beta Phase, Inc. - Menlo Park CA
International Classification:
H01R 1320
US Classification:
339 30
Abstract:
Shape memory materials, preferably metals, are employed to replace levers to control opening and closing of opposed pairs of contacts in cam operated, multi-contact, zero insertion force connectors; the shape memory material replacing levers for translating or rotating cam actuators in the connectors.


John Krumme Photo 5

Eyeglass Frame Including Shape-Memory Elements

US Patent:
4772112, Sep 20, 1988
Filed:
Jun 19, 1986
Appl. No.:
6/876077
Inventors:
Robert B. Zider - Portola Valley CA
John F. Krumme - Woodside CA
Assignee:
CVI/Beta Ventures, Inc. - Menlo Park CA
International Classification:
G02C 104
US Classification:
351 41
Abstract:
Eyeglass frames fabricated from shape-memory alloys which have optimized elastic properties, which exhibit a combination of shape-memory and optimized elastic properties, which utilize the shape-memory property of these alloys in fastening elements or which utilize the flexibility and fatigue resistance of the martensite state of the alloys as a hinge element.


John Krumme Photo 6

Shape Memory Actuator For A Multi-Contact Electrical Connector

US Patent:
4734047, Mar 29, 1988
Filed:
Jun 26, 1987
Appl. No.:
7/066529
Inventors:
John F. Krumme - Woodside CA
Assignee:
Beta Phase, Inc. - Menlo Park CA
International Classification:
H01R 1320
US Classification:
439161
Abstract:
Shape memory materials, preferably metals, are employed to replace levers to control opening and closing of opposed pairs of contacts in multicontact, zero insertion force connectors; the shape memory material replacing levers for opening the connectors.


John Krumme Photo 7

Systems And Methods For Sternum Repair

US Patent:
8460295, Jun 11, 2013
Filed:
Sep 22, 2010
Appl. No.:
12/888357
Inventors:
William Thomas McClellan - Morgantown WV, US
John F. Krumme - Woodside CA, US
Scott H. Heneveld - Whitmore CA, US
Johnny T. Chang - Providence RI, US
Assignee:
Figure 8 Surgical, Inc. - Palo Alto CA
International Classification:
A61B 17/56, A61B 17/58, A61B 17/82, A61F 2/30
US Classification:
606 74, 606215, 606216
Abstract:
The invention provides systems and methods for sternum repair. A sternum repair device may include a central body, which may include a plurality of bands and buckles, such that a band extends from the central body and is received by a buckle component. The band may wrap around the sternum and the device may be tightened to keep the separate sternum pieces together.


John Krumme Photo 8

Suture Passer Devices And Uses Thereof

US Patent:
2007025, Nov 1, 2007
Filed:
Mar 22, 2007
Appl. No.:
11/726724
Inventors:
Gary Fanton - Portola Valley CA, US
John Krumme - Woodside CA, US
International Classification:
A61B 17/04
US Classification:
606232000
Abstract:
Systems, apparatuses and methods for securing tissue to bone using a bone anchoring system are described. Methods and apparatuses may allow transformation between locked and unlocked states, thereby allowing adjustment of the tension in the suture. The apparatus and/or methods may allow unidirectional movement of a suture, while preventing slippage or movement of the suture and tissue in the opposite direction. Ends of a suture may be individually tensioned to adjust positioning of a tissue with respect to a bone.


John Krumme Photo 9

Eyeglass Frame Including Shape-Memory Elements

US Patent:
4896955, Jan 30, 1990
Filed:
Dec 5, 1988
Appl. No.:
7/309205
Inventors:
Robert B. Zider - Portola Valley CA
John F. Krumme - Woodside CA
Assignee:
CVI/Beta Ventures, Inc. - Menlo Park CA
International Classification:
G02C 104
US Classification:
351 41
Abstract:
Eyeglass frames fabricated from shape-memory alloys which have optimized elasticity properties which exhibit a combination of shape-memory and elastic properties, which utilize the shape-memory property of these alloys in fastening elements, or which utilize the flexibility and fatigue resistance of the martensite state of the alloys as a hinge element are disclosed.


John Krumme Photo 10

Sternum Band Tensioner Device, System And Method

US Patent:
2012032, Dec 20, 2012
Filed:
Jun 18, 2012
Appl. No.:
13/526420
Inventors:
William Thomas McClellan - Morgantown WV, US
John F. Krumme - Woodside CA, US
Scott H. Heneveld - Whitmore CA, US
Assignee:
FIGURE 8 SURGICAL, INC. - Palo Alto CA
International Classification:
A61B 17/82
US Classification:
606 74
Abstract:
The invention provides systems and methods for sternum repair. A sternum repair device may include a central body, which may include a plurality of bands and buckles, such that a band extends from the central body and is received by a buckle component. The band may wrap around the sternum and the device may be tightened to keep the separate sternum pieces together. Various band tensioning devices, systems and methods are disclosed.