Sprinkler
Latest Thompson Manufacturing Company Patents:
Description
FIG. 1 is a top plan view of a sprinkler showing my new design;
FIG. 2 is a right side elevation thereof;
FIG. 3 is a rear elevation thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevation thereof; and
FIG. 6 i a front elevation thereof.
Referenced Cited
U.S. Patent Documents
Other references
1615010 | January 1927 | Gerding |
2515598 | July 1950 | Hansen |
2973149 | February 1961 | Kachergis |
3368573 | February 1968 | Mixon |
- "Green Spot Sprinkler" Scoville Advertisement, Hardware Age, Feb. 12, 1959, p. 62.
Patent History
Patent number: D286805
Type: Grant
Filed: Mar 8, 1984
Date of Patent: Nov 18, 1986
Assignee: Thompson Manufacturing Company (Chino, CA)
Inventors: James M. Jennison (Anaheim, CA), Jacob de Gelder (Palos Verdes Peninsula, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Jackson & Jones
Application Number: 6/587,354
Type: Grant
Filed: Mar 8, 1984
Date of Patent: Nov 18, 1986
Assignee: Thompson Manufacturing Company (Chino, CA)
Inventors: James M. Jennison (Anaheim, CA), Jacob de Gelder (Palos Verdes Peninsula, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Jackson & Jones
Application Number: 6/587,354
Classifications
Current U.S. Class:
D23/6