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...that one person who claimed to be the inventor of the television is Russian emigre Vladimir Zworykin? In 1929 David Sarnoff, founder of RCA, asked Zworykin what it would take to develop TV for commercial use. He said: a year and a half and $100,000. In reality, it took 20 years and $50 million! Before his death in 1982 at the age of 92, Zworykin said of his invention: "The technique is wonderful. It is beyond my expectations. But the programs! I would never let my children even come close to this thing."

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Class 452/146 - Hand manipulated pounder


Subclass of Class 452 - Butchering
Definition: Subject matter wherein the tenderizing device is adapted
No. of patents: 12
Last issue date: 01/04/2011


NumberTitleIssue Date
7862408Meat tenderizer with disposable face plates
A meat tenderizer with disposable face plates requires that a fresh face plate be chosen for each use to prevent cross contamination from one use of the tenderizer to the next. The table or tables of the tenderizer head are flat and accept the face plates which may ...
01/04/2011
7302885Apparatus for injecting fluid into meat products
A method for injecting fluid into meat products comprises taking a plurality of hollow fluid injection needles having sharpened discharge ends, and connecting the needles to a source of pressurized liquid; penetrating the sharpened ends of the needles into the produ...
12/04/2007
7182685Double function-hand operated meat tenderizer
Disclosed is a double function-hand operated meat tenderizer according to the preferred embodiment of the present invention includes a handle being formed of two components, a blade assembly being detachably mounted between the two components of the handle, a plural...
02/27/2007
6352180Long handled condiment dispenser
A condiment dispenser that has a handle of sufficient length to reduce the forces necessary to dispense condiments and/or make the dispenser safe to use over a backyard barbecue grill. In one version, one end of the handle has an attached cylinder having ...
03/05/2002
6223651Apparatus for seasoning food
An apparatus for transporting seasoning within a food product and particularly within a meat, fish or poultry product is disclosed. The apparatus comprises a handle, a head and a plurality of prongs. Seasoning adheres to the prongs and is transported insi...
05/01/2001
5593346Meat tenderizing mallet
A meat tenderizing mallet for use in association with meat and meat tenderizer fluid, the apparatus comprises a handle formed in an cylindrical configuration with an inboard end including screw threads; a mallet head having an open top, an open bottom and...
01/14/1997
4908909Meathammer
The meat hammer comprises a handle and a hammer head connected thereto. For facilitating and speeding up the treatment of pieces of meat by automaticing the meat hammer, the body part comprising a cavity is connected to the handle and the piston comprisin...
03/20/1990
4463476Meat tenderizer
An improved hand operated meat tenderizer is disclosed which is easier to use and to keep clean than those of the prior art....
08/07/1984
4257144Meat tapper
The meat tapper for making a meat tender and palatable, has a head, a blade carrier detachably secured to the head, and a blade guide, wherein the head is provided with a force absorbing means whereby a force applied to the head by hand is prevented from ...
03/24/1981
4199841Hand meat tenderizer
A hand meat tenderizer which allows a plurality of incisions to be made simultaneously in a meat cut and which comprises a plurality of penetrating or piercing elements held by a handle and a stripping plate tending to retract said elements....
04/29/1980
 
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