Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Sher; Tak Chi
Address:
Hong Kong, HK
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
D518229 Portion of lighter March 28, 2006
D498877 Lighter November 23, 2004
6478575 Lighter November 12, 2002
The invention comprises a lighter which has a housing, a gas reservoir in the housing, and ignition means. The ignition means include a first manually moveable member and a second independently operable manually moveable member such that when the first member is operated gas is suppl
6352429 Safety lighter with rotary wheel hoods March 5, 2002
A safety lighter with improved rotary wheel hoods surrounding the striker wheel. The hoods must be urged downwardly and simultaneously rotated to engage and rotate the striker wheel. By varying the arrangement of the annular inner and outer surfaces of the hoods having either smooth
6315550 Barbecue lighter with gas safety system November 13, 2001
A lighter safety system which in a first "safety on" position prevents the ignition of the lighter by not releasing gas when the trigger is pulled. The simultaneous downward depression of a safety switch with the operator's thumb and the rearward depression of the trigger by the oper
6086359 Lighter with a safety system July 11, 2000
A lighter safety system which in a first "safety on" position prevents the ignition of the lighter by blocking the depression of the lighter trigger. The simultaneous forward engagement of a safety pin with the operator's thumb and the rearward depression of the trigger by the operator's










 
 
  Recently Added Patents
Paging of a user equipment (UE) within a wireless communications system
Avalanche photo diode and method of manufacturing the same
Method and system for migrating object update messages through synchronous data propagation
Systems and methods for a signed magnitude adder in one's complement logic
Lentiviral gene transfer vectors and their medicinal applications
Shape memory polymers formed by self-crosslinking of copolymers
Methods and systems for assessing sales activity of a merchant
  Randomly Featured Patents
Method of manufacturing silicon epitaxial wafer
Digital system for controlling mechanical instrument gauges
Efficient space-time adaptive processing (STAP) filter for global positioning system (GPS) receivers
Cosmetic container for controlling powder flow rate
Pulse-hyperbolic location system using three passive beacon measurements
Solid-state image pickup device and method for manufacturing same
Method of evaluating whiteness, method of evaluating comparative whiteness, light source and luminaire
On-press development of an overcoated lithographic plate
Method of dynamic retardation of cell cycle kinetics to potentiate cell damage
Process for fabricating a collimated metal layer and contact structure in a semiconductor device