Combined pontoon bridge and raft
Larsson July 16, 1
U.S. patent number D279,668 [Application Number 06/484,036] was granted by the patent office on 1985-07-16 for combined pontoon bridge and raft. This patent grant is currently assigned to Safe Bridge AB. Invention is credited to Erik Larsson.
| United States Patent | D279,668 |
| Larsson | July 16, 1985 |
Combined pontoon bridge and raft
Claims
The ornamental design for a combined pontoon bridge and raft, as shown and described.
| Inventors: | Larsson; Erik (Gamleby, SE) |
|---|---|
| Assignee: | Safe Bridge AB (Vastervik,
SE) |
| Appl. No.: | 06/484,036 |
| Filed: | April 11, 1983 |
Foreign Application Priority Data
| Oct 11, 1982 [SE] | 82-2444 | |||
| Current U.S. Class: | D12/316 |
| Field of Search: | ;D12/316 ;441/35,40,41 ;114/348,345 ;14/27,2.6 |
References Cited [Referenced By]
U.S. Patent Documents
| 135784 | February 1873 | Davies |
| 671502 | April 1901 | Sultemeyer |
| 3252173 | May 1966 | Robinsky |
| 4063320 | December 1977 | Newmann et al. |
Other References
|
US. War Dept., Technical Manual Pneumatic Pontoon Bridge, p. 29, No. 275 cop. 2.. |
Primary Examiner: Chin; Kay H.
Attorney, Agent or Firm: Sughrue, Mion, Zinn, Macpeak and Seas
Description
FIG. 1 is a side perspective view from above showing a combined pontoon bridge and raft according to this invention, and
FIG. 2 is a rear perspective view from above thereof.
The bottom of the raft, not shown, is plain and unornamented.
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