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US3212664A Expired / Lapsed US ⏱️ 0.0 years remaining

Weld reinforcements

Assignee: Motors Liquidation Co
•
Filing: 1963-04-23
•
Granted: 1965-10-19
•
Expires: 1983-04-23
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Abstract

No abstract record available.

Inventors

  • 👤 Wagle Joseph Albert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 11:59
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/08; F02K9/32; F02K9/34

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 111 words
A CYLINDRICAL PRESSURE VESSEL COMPRISING: A METAL CASE SECTION JOINED IN THE LONGITUDINAL DIRECTION: A PLURALITY OF DISCRETE ARCUATE METAL PLATES POSITIONED OVER SAID LONGITUDINAL SEAM TO FORM A PORTION OF A REINFORCEMENT FOR SAID LONGITUDINAL SEAM, SAID PLATES PROGRESSIVELY OUTWARDLY DIMINISHING A CIRCUMFERENTIAL LENGTH; AND A PLURALITY OF LAYERS OF HIGH STREHGHT RESIN REINFORCED GLASS FILAMENT TAPE CIRCUMFERENTIALLY WRAPPING FORCED GLASS FILAMENT TAPE CIRCUMFERENTIALLY WRAPPING SAID CASE SECTION, SEVERAL LAYERS OF SAID FILAMENT TAPE ALTERNATING WITH SAID DISCRETE ARCUATE METAL PLATES OVER SAID LONGITUDINAL SEAM, AND THE REMAINING LAYERS OF SAID FILAMENT TAPE BEING WRAPPED CONSECUTIVELY OVER SAID ALTERNARTED LAYERS OF SAID DISCRETE ARCUATE METAL PLATES AND SAID FILAMENT TAPE.
Claim 2
Dependent Claim 111 words
A CYLINDRICAL PRESSURE VESSEL COMPRISING: A METAL CASE SECTION JOINED IN THE LONGITUDINAL DIRECTION: A PLURALITY OF DISCRETE ARCUATE METAL PLATES POSITIONED OVER SAID LONGITUDINAL SEAM TO FORM A PORTION OF A REINFORCEMENT FOR SAID LONGITUDINAL SEAM, SAID PLATES PROGRESSIVELY OUTWARDLY DIMINISHING A CIRCUMFERENTIAL LENGTH; AND A PLURALITY OF LAYERS OF HIGH STREHGHT RESIN REINFORCED GLASS FILAMENT TAPE CIRCUMFERENTIALLY WRAPPING FORCED GLASS FILAMENT TAPE CIRCUMFERENTIALLY WRAPPING SAID CASE SECTION, SEVERAL LAYERS OF SAID FILAMENT TAPE ALTERNATING WITH SAID DISCRETE ARCUATE METAL PLATES OVER SAID LONGITUDINAL SEAM, AND THE REMAINING LAYERS OF SAID FILAMENT TAPE BEING WRAPPED CONSECUTIVELY OVER SAID ALTERNARTED LAYERS OF SAID DISCRETE ARCUATE METAL PLATES AND SAID FILAMENT TAPE.

References Cited (Backward Citations)

US2924546A Cited
US2814313A Cited
US2982457A Cited
US3131725A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-18 1969-04-19 1969-10-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-18 1973-04-19 1973-10-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-18 1977-04-19 1977-10-19 $7700.00 Window Closed / Lapsed

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