Gauge valve

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Information

Patent Grant
D285332

References
Source

Patent Number
D285,332
Date Filed
Monday, November 21, 1983
41 years ago
Date Issued
Tuesday, August 26, 1986
38 years ago

Inventors
- Joseph C. Trinkwalder
Original Assignees
- SHERWOOD-SELPAC CORP
Examiners
- Largen; James R.
Agents
- Sommer & Sommer

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 19-22
- D23 38
- D23 39
- 137 39
- 137 390
- 137 558
- 137 588
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a gauge valve, substantially as shown.

US Referenced Citations (11)

Number	Name	Date	Kind
D172372	Wagner	Jun 1954
D233569	Miller	Nov 1974
D246909	Dennis	Jan 1978
2720216	Scully	Oct 1955
2767551	Clute	Oct 1956
2767552	Clute	Oct 1956
3058719	Beebee	Oct 1962
4335734	Trinkwalder	Jun 1982
4360038	Trinkwalder	Nov 1982
4423750	Morizumi et al.	Jan 1984
4462417	Trinkwalder	Jul 1984