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US3329982A Expired / Lapsed US ⏱️ 0.0 years remaining

Life preserver

Assignee: RUBBER FABRICATORS Inc
•
Filing: 1965-06-15
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Granted: 1967-07-11
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Expires: 1985-06-15
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Abstract

No abstract record available.

Inventors

  • 👤 Peter J Zannoni

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 13:29
CPC Classifications
B; B63; B63C; B63C9/00; B63C9/08; B63C9/11; B63C9/125; B63C9/1255

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 135 words
A LIFE SAVER VEST COMPRISING THE COMBINATION OF: TWO SUPERIMPOSED YOKE-SHAPED INFLATABLE CELLS, EACH SAID CELLS HAVING AN ARCUATE SECTION ADAPTED TO SURROUND THE BACK OF A WEARER''S WEARER''S NECK WITH TWO GENERALLY PARALLEL INTEGRAL LEG MEMBERS EXTENDING FROM SAID ARCUATE SECTION TO OVERLIE THE WEARER''S CHEST; A FURST CONNECTING MEANS FOR PERMANENTLY JOINING THE ADJACENT INNER EDGES OF SAID LEG MEMBERS TOGETHER; A SECOND CONNECTING MEANS FOR JOINING THE ARCUATE SECTIONS OF SAID CELLS IN A MANNER PERMITTING THE FREE EXPANSION THEREOF DURING INFLATION, SAID SECOND CONNECTING MEANS INCLUDING A FLEXIBLE WEB MEMBER ATTACHED AT OPPOSITE ENDS TO ADJACENT OPPOSED SURFACES OF EACH SAID ARCUATE SECTIONS AT POINTS INTERMEDIATE THE INNER AND OUTER EDGE THEREOF; MEANS FOR SEPARATELY INFLATING EACH SAID CELLS; AND HARNESS MEANS FOR ATTACHING SAID INTERCONNECTED CELLS TO A WEARER''S BODY.
Claim 2
Dependent Claim 135 words
A LIFE SAVER VEST COMPRISING THE COMBINATION OF: TWO SUPERIMPOSED YOKE-SHAPED INFLATABLE CELLS, EACH SAID CELLS HAVING AN ARCUATE SECTION ADAPTED TO SURROUND THE BACK OF A WEARER''S WEARER''S NECK WITH TWO GENERALLY PARALLEL INTEGRAL LEG MEMBERS EXTENDING FROM SAID ARCUATE SECTION TO OVERLIE THE WEARER''S CHEST; A FURST CONNECTING MEANS FOR PERMANENTLY JOINING THE ADJACENT INNER EDGES OF SAID LEG MEMBERS TOGETHER; A SECOND CONNECTING MEANS FOR JOINING THE ARCUATE SECTIONS OF SAID CELLS IN A MANNER PERMITTING THE FREE EXPANSION THEREOF DURING INFLATION, SAID SECOND CONNECTING MEANS INCLUDING A FLEXIBLE WEB MEMBER ATTACHED AT OPPOSITE ENDS TO ADJACENT OPPOSED SURFACES OF EACH SAID ARCUATE SECTIONS AT POINTS INTERMEDIATE THE INNER AND OUTER EDGE THEREOF; MEANS FOR SEPARATELY INFLATING EACH SAID CELLS; AND HARNESS MEANS FOR ATTACHING SAID INTERCONNECTED CELLS TO A WEARER''S BODY.

References Cited (Backward Citations)

US1302823A Cited
US2621342A Cited
US3022203A Cited
US3117326A Cited

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

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