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Patent No. 5823572

Self Defense Weapon With Memo

A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.

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US Patent 5695189 - Apparatus and method for automatically cutting and shuffling playing cards

US Patent Issued on December 9, 1997
Estimated Patent Expiration Date: Icon_subject July 19, 2015Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
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Abstract

The present invention provides a machine for shuffling multiple decks of playing cards including a first vertically extending magazine for holding a stack of unshuffled playing cards, and second and third vertically extending magazines each for holding a stack of cards, the second and third magazines being horizontally spaced from and adjacent to the first magazine. A first card mover is at the top of the first magazine for moving cards from the top of the stack of cards in the first magazine to the second and third magazines to cut the stack of unshuffled playing cards into two unshuffled stacks. Second and third card movers are at the top of the second and third magazines, respectively, for randomly moving cards from the top of the stack of cards in the second and third magazines, respectively, back to the first magazine, thereby interleaving the cards to form a vertically registered stack of shuffled cards in the first magazine.

Inventors

Assignee

Application

No. 504035 filed on 07/19/1995

US Classes:

273/149RCard shufflers and dealers

Field of Search

273/149RCard shufflers and dealers

Examiners

Primary: Layno, Benjamin H.

Attorney, Agent or Firm

US Patent References

2159958, 2676020, 2778644, 2790641, 4310160, Card shuffling device
Issued on: 01/12/1982
Inventor: Willette ,   et al.
4513969, Automatic card shuffler
Issued on: 04/30/1985
Inventor: Samsel, Jr.
4515367, Card shuffler having a random ejector
Issued on: 05/07/1985
Inventor: Howard
4586712, Automatic shuffling apparatus
Issued on: 05/06/1986
Inventor: Lorber ,   et al.
4770421, Card shuffler
Issued on: 09/13/1988
Inventor: Hoffman
4807884, Card shuffling device
Issued on: 02/28/1989
Inventor: Breeding
4832342, Computerized card shuffling machine
Issued on: 05/23/1989
Inventor: Plevyak ,   et al.
5000453, Method and apparatus for automatically shuffling and cutting cards and conveying shuffled cards to a card dispensing shoe while permitting the simultaneous performance of the card dispensing operation
Issued on: 03/19/1991
Inventor: Stevens, et al.
5261667, Random cut apparatus for card shuffling machine
Issued on: 11/16/1993
Inventor: Breeding
5275411, Pai gow poker machine
Issued on: 01/04/1994
Inventor: Breeding
5303921Jammed shuffle detector
Issued on: 04/19/1994
Inventor: Breeding

International Class

A63F 001/12

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