USD178954S - Pipe coupling unit - Google Patents
Pipe coupling unit Download PDFInfo
- Publication number
- USD178954S USD178954S US D178954 S USD178954 S US D178954S
- Authority
- US
- United States
- Prior art keywords
- coupling unit
- pipe coupling
- view
- des
- united states
- Prior art date
Links
- 230000001808 coupling Effects 0.000 title description 8
- 238000010168 coupling process Methods 0.000 title description 8
- 238000005859 coupling reaction Methods 0.000 title description 8
Images
Description
United States Patent 0 Cg Des-118,954
Patented Oct. 16, 1956 PIPE COUPLING UNIT Paul G. Dunmire, Burli me, and Telford L. Smith, South San ncisco, Calif.
Application November 30, 1953, Serial No. 27,830
Term of patent 14 years (Cl. D9l-3) Des. 178,954
PAGE 2 Fig. l is a view in front elevation of a pipe coupling unit embodying our new design.
Fig. 2 is a top plan view of the same.
Fig. 3 is a side elevational view of the same.
Fig. 4 is a perspective view of a pair of pivoting lugs shown in Figs. 1, 2, and 3, but without the securing bolts.
The essential features of our design reside in the portions shown in full lines.
We claim:
The ornamental design for a pipe coupling unit, substantially as shown and described.
References Cited in the file of this patent UNITED STATES PATENTS Skinner Feb. 22, 1927 Merrill Mar. 23, 1937
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USD178954S (en) | Pipe coupling unit | |
| USD195560S (en) | Page 2 cm | |
| USD154189S (en) | Design fob a plane | |
| USD122720S (en) | Design for a pin | |
| USD137452S (en) | Design for a blouse | |
| USD135007S (en) | Design for a desk | |
| USD167480S (en) | Flatiron stand | |
| USD174953S (en) | Altar | |
| USD151978S (en) | Design for a garment hanger | |
| USD127477S (en) | Design fos a container | |
| USD160668S (en) | Saddle clamp | |
| USD119391S (en) | Fib.i. k. lerman clock or similar article | |
| USD156677S (en) | Folding socket-head key holder | |
| USD175846S (en) | ||
| USD143033S (en) | Design for a garden marker | |
| USD186198S (en) | Air brake hose coupling or similar article | |
| USD127577S (en) | Design for a fire extinguisher | |
| USD132177S (en) | Design for a building | |
| USD174070S (en) | ||
| USD157033S (en) | Display rack | |
| USD174651S (en) | Plant marker or similar article | |
| USD143037S (en) | Design for a garden marker | |
| USD133180S (en) | Design for a doll | |
| USD147315S (en) | Design for a smoking pipe | |
| USD195891S (en) | Machine for flame-hardening tractor roller flanges |