Clamping device for a file

- Kratzert & Schrem GmbH
Description

FIG. 1 is a top plan view of a clamping device for a file showing my new design;

FIG. 2 is a bottom plan view;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is an end elevational view;

FIG. 6 is a top, left front perspective view;

FIG. 7 is a top, right front perspective view; and,

FIG. 8 is a bottom, right rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D136016 July 1943 Pollock
D225906 January 1973 Cline
D235060 May 1975 Tanaka
D354986 January 31, 1995 Chu
799788 September 1905 Grunewald
4989298 February 5, 1991 Wang
Foreign Patent Documents
1246673 August 1967 DEX
Other references
  • Accogrip Advertisement, Jun. 1961, see binder/clamp combination, lower right.
Patent History
Patent number: D370691
Type: Grant
Filed: Jul 29, 1993
Date of Patent: Jun 11, 1996
Assignee: Kratzert & Schrem GmbH (Pfullendorf)
Inventor: Alexander Benn (Stuttgart)
Primary Examiner: Martie Thompson
Law Firm: Evenson McKeown Edwards & Lenahan
Application Number: 0/11,199