Patent US3352707A successfully refreshed from Google Patents.
Patent US3329967A successfully refreshed from Google Patents.
US3329967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diving suit
Assignee: Individual
•
Filing: 1965-03-31
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Granted: 1967-07-11
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Expires: 1985-03-31
Abstract
No abstract record available.
Inventors
- 👤 Henry J Martinez
- 👤 Charles S Opalek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:59
CPC Classifications
B; B63; B63C; B63C11/00; B63C11/02; B63C11/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
DIVING DRESS COMPRISING, IN COMBINATION, A RIGID UPPER TORSO SECTION HAVING FLEXIBLE ARM ASSEMBLIES CONNECTED THERETO; A RIGID LOWER TORSO SECTION HAVING FLEXIBLE LEG ASSEMBLIES CONNECTED THERETO; AND A FLEXIBLE MID-RIFF TORSO SECTION CONNECTING SAID UPPER AND LOWER RIGID TORSO SECTIONS, SAID FLEXIBLE LEG AND ARM ASSEMBLIES AND SAID FLEXIBLE MID-RIFF SECTION EACH COMPRISING AT LEAST A PAIR OF SUBSTANTIALLY COAXIALLY ALIGNED RIGID JOINT RINGS AND, SEPARATED THEREBY, A FLEXIBLE LIQUID-FILLED SEALING RING, ONE RING OF SAID PAIR HAVING AN ANNULAR SEALING GROOVE FORMED THEREIN IN WHICH SAID SEALING RING IS SEATED, SAID GROOVE HAVING SIDE WALLS AND A BASE, AND THE OTHER RING OF SAID PAIR HAVING AN ANNULAR SEALING TONGUE, SAID TONGUE HAVING SIDE WALLS AND A FREE END AND EXTENDING INTO SAID GROOVES FOR AN OVERLAP DISTANCE SUCH THAT THE FREE END OF SAID TONGUE
Claim 2
Dependent Claim
138 words
DIVING DRESS COMPRISING, IN COMBINATION, A RIGID UPPER TORSO SECTION HAVING FLEXIBLE ARM ASSEMBLIES CONNECTED THERETO; A RIGID LOWER TORSO SECTION HAVING FLEXIBLE LEG ASSEMBLIES CONNECTED THERETO; AND A FLEXIBLE MID-RIFF TORSO SECTION CONNECTING SAID UPPER AND LOWER RIGID TORSO SECTIONS, SAID FLEXIBLE LEG AND ARM ASSEMBLIES AND SAID FLEXIBLE MID-RIFF SECTION EACH COMPRISING AT LEAST A PAIR OF SUBSTANTIALLY COAXIALLY ALIGNED RIGID JOINT RINGS AND, SEPARATED THEREBY, A FLEXIBLE LIQUID-FILLED SEALING RING, ONE RING OF SAID PAIR HAVING AN ANNULAR SEALING GROOVE FORMED THEREIN IN WHICH SAID SEALING RING IS SEATED, SAID GROOVE HAVING SIDE WALLS AND A BASE, AND THE OTHER RING OF SAID PAIR HAVING AN ANNULAR SEALING TONGUE, SAID TONGUE HAVING SIDE WALLS AND A FREE END AND EXTENDING INTO SAID GROOVES FOR AN OVERLAP DISTANCE SUCH THAT THE FREE END OF SAID TONGUE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-10 | 1971-01-09 | 1971-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-10 | 1975-01-09 | 1975-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-10 | 1979-01-09 | 1979-07-11 | $7700.00 | Window Closed / Lapsed |