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US3239092A Expired / Lapsed US ⏱️ 0.0 years remaining

Pressure vessel

Assignee: Whittaker Corp
•
Filing: 1964-06-04
•
Granted: 1966-03-08
•
Expires: 1984-06-04
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Abstract

No abstract record available.

Inventors

  • 👤 Levenetz Boris

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 01:51
CPC Classifications
F; F17; F17C; F17C1/00; F17C1/16; F17C2201/00; F17C2201/01; F17C2201/0104; F17C2201/0109; F17C2203/00; F17C2203/03; F17C2203/0304; F17C2203/0308; F17C2203/032; F17C2203/0329; F17C2203/0333; F17C2203/06; F17C2203/0602; F17C2203/0604; F17C2203/0634; F17C2203/0658; F17C2203/0663; F17C2209/00; F17C2209/21; F17C2209/2154; F17C2209/2163; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/0161; Y; Y10; Y10S; Y10S220/00; Y10S220/23; Y10S220/901; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/109

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 76 words
A VESSEL FOR STORING FLUIDS UNDER PRESSURE COMPRISING A PLURALITY OF SEGMENTS OF A MATERIAL SUBSTANTIALLY IMPERMEABLE TO SAID FLUID AND A PLURALITY OF LAYERS OF FILAMENT WOUND STRUCTURAL MATERIAL, SAID SEGMENTS BEING ARRANGED IN PATTERNS EACH PATTERN HAVING SEGMENTS IN BOTH THE LONGITUDINAL AND TRANSVERSE DIRECTIONS AND SANDWICHED BETWEEN LAYERS OF SAID STRUCTURAL MATERIAL, INDIVIDUAL SEGMENTS OF EACH PATTERN BEING SPACED FROM THE OTHER SEGMENTS OF THE PATTERN AND OVERLAPPING SEGMENTS OF THE PRECEDING PATTERN.
Claim 2
Dependent Claim 76 words
A VESSEL FOR STORING FLUIDS UNDER PRESSURE COMPRISING A PLURALITY OF SEGMENTS OF A MATERIAL SUBSTANTIALLY IMPERMEABLE TO SAID FLUID AND A PLURALITY OF LAYERS OF FILAMENT WOUND STRUCTURAL MATERIAL, SAID SEGMENTS BEING ARRANGED IN PATTERNS EACH PATTERN HAVING SEGMENTS IN BOTH THE LONGITUDINAL AND TRANSVERSE DIRECTIONS AND SANDWICHED BETWEEN LAYERS OF SAID STRUCTURAL MATERIAL, INDIVIDUAL SEGMENTS OF EACH PATTERN BEING SPACED FROM THE OTHER SEGMENTS OF THE PATTERN AND OVERLAPPING SEGMENTS OF THE PRECEDING PATTERN.

References Cited (Backward Citations)

US2253093A Cited
US2594693A Cited
US3047191A Cited
US3115271A Cited
US3137405A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-07 1969-09-06 1970-03-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-07 1973-09-06 1974-03-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-07 1977-09-06 1978-03-08 $7700.00 Window Closed / Lapsed

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