USD138421S - Design for a combined gauge and safety valve unit for rubber boats or the like - Google Patents
Design for a combined gauge and safety valve unit for rubber boats or the like Download PDFInfo
- Publication number
- USD138421S USD138421S US D138421 S USD138421 S US D138421S
- Authority
- US
- United States
- Prior art keywords
- safety valve
- design
- valve unit
- rubber boats
- combined gauge
- Prior art date
Links
- 241000721047 Danaus plexippus Species 0.000 description 2
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Description
W. B. KOCHNER ET AL COMBINED GAUGE AND SAFETY VALVE UNIT FOR Aug. 1,1944.
RUBBER BOATS OR THE LIKE Filed Aug. 4, 1943 m M mi wmaw MK WW m3 m Patented Aug. 1, 1944 UNITED STATES Des. 138,421
ATENT OFFICE DESIGN FOR A COMBINED GAUGE AND SAFETY VALVE UNKT FOR RUBBER BOATS 013% THE LIKE William B. Koehner, St. Louis, Mo., and Lawrence '1. Ward, Newark, N. J., assignors to Knapp- Monarch Company, St. Louis, 3/10., a corporation of Missouri Application August 4', 1943, Serial No. 110,838
Term of patent 14 years Figure 1 is a front elevational view of a combined gauge and safety valve unit for rubber boats or the like embodying our new design.
Figure 2 is a bottom plan view of Figure 1.
Figure 3 is an end elevation of Figure 1.
We claim:
The ornamental design for a combined gauge and safety valve unit for rubber boats or the like, substantially as shown.
WILLIAM B. KOCHNER. LAWRENCE T. WARD.
Family
ID=
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