Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Food
Class Information
Number: 452/17
Name: Butchering > Mollusk (e.g., oyster, clam, squid, mussel, octopus, snail, slug, scallop) > Bivalve opener > Hand tool
Description: Apparatus matter including an implement supported and manipulated by the hand of an operator for forcing or otherwise parting the shells of a bivalve.










Patents under this class:

Patent Number Title Of Patent Date Issued
7993186 Simple, ultra-safe, lightweight, hand-held oyster-opening device Aug. 9, 2011
7510467 Shellfish holding device Mar. 31, 2009
7033263 Pivot action bivalve opening system Apr. 25, 2006
6785967 Clam and oyster opener Sep. 7, 2004
6503137 Shellfish cutting and eating utensils Jan. 7, 2003
6398635 Shellfish opening knife with hinged blade guard Jun. 4, 2002
6390911 Shell seafood cracking and serving device May. 21, 2002
6129622 Pair of scissors for cutting shellfish Oct. 10, 2000
6036596 Apparatus and method for removing meat from a crawfish tail Mar. 14, 2000
6019673 Crab cracker Feb. 1, 2000
5833526 Bullhead catfish skinner Nov. 10, 1998
5830049 Method and apparatus for assisting in crab picking Nov. 3, 1998
5581887 Conch extractor tool Dec. 10, 1996
5401208 Oyster knife Mar. 28, 1995
5399117 Nipper tool to aid oyster shucking Mar. 21, 1995
4905350 Plier-type clam opener Mar. 6, 1990
4796333 Shellfish shucking machine Jan. 10, 1989
4787123 Oyster shucking device Nov. 29, 1988
4674154 Electric knife, particularly for opening oysters Jun. 23, 1987
4551886 Oyster-opening tool Nov. 12, 1985
4477943 Bivalve shellfish opening knife Oct. 23, 1984
4133078 Bivalve opener Jan. 9, 1979
4059870 Oyster board Nov. 29, 1977
3991466 Dual purpose spoon and oyster knife Nov. 16, 1976











 
 
  Recently Added Patents
Semiconductor assembly and semiconductor package including a solder channel
Method of fabricating crystal unit, crystal unit fabrication mask, and crystal unit package
System and method for providing private demand-driven pricing
Methods and systems for time-shifting content
Compositions, organisms, systems, and methods for expressing a gene product in plants using SCBV expression control sequences operable in monocots and dicots
Electronic device, communication control method of electronic device, and information terminal device
Solid state lighting circuit and controls
  Randomly Featured Patents
Lithographic printing method and printing press
Aminofatty acid amides from the reaction of an epoxidized fatty acid ester width a polyfunctional amine, and use as a crosslinking agent
Method and apparatus for local and global power management in a programmable analog circuit
System and method for providing search capabilities and storing functions on a wireless access device
Low tolerance positioning system in an automated handling system
1,3-heterocyclic-substituted alkane
Photo-crosslinkable multi-coating system having improved gas barrier properties
Airport runway guard light
Electronic tubes
Composite nanofiltration membrane