Tamperproof coin case

Details Tamperproof coin case Tamperproof coin case

1990-04-09

1991-08-27

Sewell, Paul T.

Special receptacle or package

For coin

Multiple pocket or compartment

206512, 206 08, B65B 8558

Patent

active

050426508

ABSTRACT:
A tamperproof coin case defined by two interlocking plastic plate members ultrasonically bonded together to define a unitary assembly within which a coin and its certificate of authenticity may be permanently secured. One plate member includes a cavity for fully receiving the other plate member therein, with opposing inner surfaces of the plate members being provided with corresponding cylindrical recesses which collectively form a cylindrical cavity within which a pliable plastic retention ring is disposed for securing the coin in a stationary position and permitting its obverse and reverse sides to be viewed through dome-shaped windows provided on the opposite sides of the case. The case is also provided with outwardly extending circumferential flanges which permit a plurality of cases to be vertically stacked for transport or storage.

REFERENCES:
patent: 2985284 (1961-05-01), Levy
patent: 3052344 (1962-09-01), Frank
patent: 3100567 (1963-08-01), Levy
patent: 3139977 (1964-07-01), Burdick
patent: 3145833 (1964-08-01), Muller
patent: 3178014 (1965-04-01), Goldwasser
patent: 3199666 (1965-08-01), Burdick
patent: 3241659 (1966-03-01), Segel
patent: 3606008 (1971-09-01), Lusetti
patent: 3782537 (1974-01-01), Segel
patent: 3788464 (1974-01-01), Skinner
patent: 3982343 (1976-09-01), Klingler
patent: 4043477 (1977-08-01), Deese
patent: 4320831 (1982-03-01), Szabo et al.
patent: 4402399 (1983-09-01), Friess
patent: 4425997 (1984-01-01), Grant
patent: 4592465 (1986-06-01), Stein
patent: 4878579 (1989-11-01), Hager
patent: 4915214 (1990-04-01), Wieder

Affiliated with

Also associated with

Rating

Tamperproof coin case does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tamperproof coin case, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tamperproof coin case will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1409200