Patent US3568209A successfully refreshed from Google Patents.
US3568209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective suit apparatus
Assignee: Westinghouse Electric Corp
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Filing: 1966-09-14
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Granted: 1971-03-09
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Expires: 1986-09-14
Abstract
Abstract DIVER''S WET SUIT INCLUDES APERTURES AT THE WRIST AND ANKLE PORTIONS THEREOF, WITH A BAFFLE LOCATED BEHIND EACH APERTURE. WARM WATER IS SUPPLIED TO A DISTRIBUTOR INCLUDING A MANIFOLD SECTION HAVING CONDUITS CONNECTED THERETO AND TO THE RESPECTIVE APERTURES WHEREBY HEATED WATER BY VIRTUE OF THE BAFFLES IS DIRECTED TOWARD THE HND AND FEET EXTREMITIES OF THE DIVER. THE DISTRIBUTOR INCLUDES A QUICK DISCONNECT FEATURE FOR EMERGENCY SITUATIONS AND A VALVE SECTION FOR DIVERTING THE HEATED WATER TO THE AMBIENT MEDIUM IN WHICH THE DIVER IS WORKING.
Inventors
- 👤 Wilber J O'neill
- 👤 Alan R Krasberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:53
CPC Classifications
B; B63; B63C; B63C11/00; B63C11/02; B63C11/28; B63C11/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-08 | 1974-09-07 | 1975-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-08 | 1978-09-07 | 1979-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-08 | 1982-09-07 | 1983-03-09 | $7700.00 | Window Closed / Lapsed |