DAVID RAND, JR.
Medical Practice at Palm City Rd, Stuart, FL

License number
Florida 60214
Effective Date
Oct 17, 2011
Expiration Date
Dec 1, 1998
Category
Health Care
Type
Emergency Medical Technician
Address
Address
1949 SW Palm City Rd APT J, Stuart, FL 34994

Professional information

David Rand Photo 1

Visible Signaling Sports Whistle

US Patent:
5507246, Apr 16, 1996
Filed:
Nov 7, 1994
Appl. No.:
8/334967
Inventors:
David Rand - Stuart FL
International Classification:
G10K 500
US Classification:
116137R
Abstract:
A mouth blown sports whistle includes a mouthpiece that communicates with a sound chamber and emits an audio signal when pressurized air is blown into the mouthpiece and a second chamber that communicates via a passageway with the sound chamber. A visual member is housed in the second chamber in a retracted position so as to be capable of extending through an opening therein to an extended position when pressurized air enters the second chamber from said sound chamber to thereby render a visual signal of the blowing of the whistle. The whistle may further include a check valve associated with the second chamber to temporally hold the visual member in its extended position after the extension thereof and also a release valve associated with the second chamber to permit the visual member to return to its retracted position to ready the whistle for another combined audio and visual signalling.


David Rand Photo 2

Anesthetic Or Antiseptic Injecting Fish Hook

US Patent:
4543742, Oct 1, 1985
Filed:
Jun 14, 1984
Appl. No.:
6/620615
Inventors:
David Rand - Stuart FL
International Classification:
A01K 8300
US Classification:
43 4316
Abstract:
A fish hook has a tubular hollow main body with a retractable hollow needle fitted in its hook end, and a cap at its shank end where the hook attaches to a line. An antiseptic or anesthetic liquid solution is loaded in the main body, through the opening that is closed by the cap. When a fish is hooked, pushing in the needle, the liquid solution is ejected into the fish, enabling the capture of large and small fish alive and unhurt for biological study and to populate aquaria, as well as the catching of game fish.


David Rand Photo 3

Mechanical Guitar Chord Maker

US Patent:
4593595, Jun 10, 1986
Filed:
Oct 11, 1984
Appl. No.:
6/659690
Inventors:
David Rand - Stuart FL
International Classification:
G10D 308
US Classification:
84317
Abstract:
A chord-playing attachment for guitars and the like has a supporting frame which can be fitted to the neck of the instrument, and one or more chord-selectors removably attached to the frame, for pre-selecting chords to be played by pressing on a button. Chord-selectors can be interchanged on the frame.