Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Shulman; Burt
Address:
Beacon, NY
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
6043732 Vacuum activated switch and container March 28, 2000
A vacuum activated switch for use in or with a drinking container and straw. The switch includes a flexible membrane, a traveling contact which rests on the flexible membrane, and a fixed contact which is mounted on an integrated circuit board. Suction upon the straw creates a partial va
5446343 Anti-flicker night light August 29, 1995
A capacitive element is introduced in series with the gate of a switching element in an automatic turn on/off circuit which automatically provides artificial light depending on the ambient light incident on a photo sensitive element of the circuit wherein the capacitive element holds an










 
 
  Recently Added Patents
Light-emitting device, film-forming method and manufacturing apparatus thereof, and cleaning method of the manufacturing apparatus
Device for increasing chip testing efficiency and method thereof
Gangable electrical box and leveling assembly
Methods circuits apparatuses and systems for facilitating access to online content
Method and apparatus for internet on-line insurance policy service
Monitoring agent programs in a distributed computing platform
Markers of acute myeloid leukemia stem cells
  Randomly Featured Patents
Information system
Variable speed video signal reproducing apparatus
Electronic control circuit for a bidirectional motor
Percutaneous lymphography using particulate fluorocarbon emulsions
Rotor blade with integral platform and a fillet cooling passage
Correction coat-of-paint applicator for office use
Articulating endoscopic surgical apparatus
Removable adapter assembly having a retractable insert
Weighing device for fluent material
Process for the preparation of 1,1-disubstituted cyclopropane derivatives