Pharmaceutical tablet

- Burroughs Wellcome Co.
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Description

FIG. 1 is a perspective view from above of the pharmaceutical tablet showing our design;

FIG. 2 is a side elevational view thereof, the opposite side elevational view being identical;

FIG. 3 is an end elevational view thereof, the opposite end elevational view being identical; and,

FIG. 4 is an underneath plan view thereof, the top plan view being identical.

Referenced Cited
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D117043 October 1939 Huber
D275803 October 2, 1984 Beychok et al.
D286919 November 25, 1986 Flockhart
D299275 January 3, 1989 Ott
D310579 September 11, 1990 Ni et al.
D316616 April 30, 1991 Leslie et al.
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Foreign Patent Documents
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Other references
  • Hornung, C., Handbook of Designs and Devices, "The Quatrefoil," p. 24 (1946). Physicians Desk Reference 34th Edition, Product Identification: Lilly, Zentron Chewable, p. 416 (1980). Physicians Desk Reference 45th Edition, Product Identification: Burroughs Wellcome, Muran, p. 407 (1991). Physicians Desk Reference 46th Edition, pp. 406, 407, 408, 415, 416, 418, 419, 420 (1992).
Patent History
Patent number: D376847
Type: Grant
Filed: Dec 21, 1992
Date of Patent: Dec 24, 1996
Assignee: Burroughs Wellcome Co. (Research Triangle Park, NC)
Inventors: Martin R. Alden (Dartford), Alexander McCall (Dartford)
Primary Examiner: Melanie H. Tung
Attorneys: Donald Brown, Lawrence A. Nielsen
Application Number: 0/2,757
Classifications
Current U.S. Class: Tablet Or Caplet (1) (D24/101)