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Emergency back-up underwater breathing apparatus |
| D251622 |
Emergency back-up underwater breathing apparatus
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| Patent Drawings: | |
| Inventor: |
Garrison, et al. |
| Date Issued: |
April 17, 1979 |
| Application: |
05/898,317 |
| Filed: |
April 20, 1978 |
| Inventors: |
Borden; Joseph (Long Beach, CA)
Garrison; George E. (Huntington Beach, CA)
Hagadorn; James R. (Santa Ana, CA)
Williamson; Larry H. (Balboa, CA)
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| Assignee: |
Williamson; Larry H. (Balboa, CA) |
| Primary Examiner: |
Ansher; Bernard |
| Assistant Examiner: |
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| Attorney Or Agent: |
Weston; Harold C. |
| U.S. Class: |
D24/110.5 |
| Field Of Search: |
128/266; 128/142.7; 128/147; 128/146.7; 128/142R; 128/142.6; 128/145R; D24/99; D29/7; D29/6 |
| International Class: |
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| U.S Patent Documents: |
D245121; D246671; 2931057; 3045671; 3776227; 4019507 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The decorative design of an emergency back-up underwater breathing apparatus, as shown and described. |
| Description: |
FIG. 1 is a front perspective view of an underwater breathing apparatus showing our new design;
FIG. 2 is an enlarged bottom plan view thereof;
FIG. 3 is an enlarged top plan view thereof;
FIG. 4 is a front view of the device; and
FIG. 5 is a side view of the device.
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