Suction cup

- Adams Mfg. Corp.
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Description

FIG. 1 is a perspective view of my suction cup;

FIG. 2 is a top plan view of my suction cup;

FIG. 3 is a bottom plan view of my suction cup;

FIG. 4 is a side view of my suction cup with the opposite sides being mirror images thereof; and,

FIG. 5 is a longitudinal cross-sectional view thereof taken along line V--V of FIG. 2.

Referenced Cited
U.S. Patent Documents
RE21391 March 1940 Holden
D302107 July 11, 1989 Adams
D327215 June 23, 1992 Pestone
1753618 April 1930 Norbeck
1783861 December 1930 Thiem
2131687 September 1938 Kaplan
2255412 September 1941 Cohen
2392091 January 1946 Kieft
4813640 March 21, 1989 Perentin
4846429 July 11, 1989 Scheurer et al.
Other references
  • Adams Mfg. Catalog, Feb. 2, 1990, no page number, suction cup, circled item in middle of page. Confidential Price List of William B. Rudow, Inc. Fastener Description Sheet of Adams Mfg.
Patent History
Patent number: D340181
Type: Grant
Filed: Sep 3, 1991
Date of Patent: Oct 12, 1993
Assignee: Adams Mfg. Corp. (Portersville, PA)
Inventors: William E. Adams (Portersville, PA), Marc Peoples (Portersville, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Attorneys: Buchanan Ingersoll, Lynn J. Alstadt
Application Number: 7/754,125
Classifications
Current U.S. Class: D/8354