Drainage receptacle adapter for storage drums
Description
FIG. 1 is a front end elevation view of a drainage receptacle adapter for storage drums showing my new design;
FIG. 2 is a right side elevation view thereof, the opposite side being a mirror image;
FIG. 3 is a rear end view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a reduced perspective view thereof.
Referenced Cited
U.S. Patent Documents
| RE27449 | August 1972 | Bartz |
| 291947 | January 1884 | Skillen |
| 905626 | December 1908 | Armstrong |
| 3684127 | August 1972 | Kruse, Jr. |
| 3737040 | June 1973 | Brydoy et al. |
| 3953328 | April 27, 1976 | Aldag |
| 4823947 | April 25, 1989 | Maynard, Jr. |
| 4856568 | August 15, 1989 | Murphy et al. |
| 4974647 | December 4, 1990 | Eastom |
| 5033637 | July 23, 1991 | Webb |
Patent History
Patent number: D358194
Type: Grant
Filed: Oct 7, 1993
Date of Patent: May 9, 1995
Inventor: Theodore D. Schroeder (Wilbur, WA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Monica A. Hannon
Law Firm: Wells, St. John, Roberts, Gregory & Matkin
Application Number: 0/13,990
Type: Grant
Filed: Oct 7, 1993
Date of Patent: May 9, 1995
Inventor: Theodore D. Schroeder (Wilbur, WA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Monica A. Hannon
Law Firm: Wells, St. John, Roberts, Gregory & Matkin
Application Number: 0/13,990
Classifications