Patent US3175495A successfully refreshed from Google Patents.
US3175495A
Expired / Lapsed
US
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Missile casing
Assignee: Lyon Inc
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Filing: 1961-12-26
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Granted: 1965-03-30
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Expires: 1981-12-26
Abstract
No abstract record available.
Inventors
- 👤 Wayne A Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:48
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/24; F; F42; F42B; F42B15/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A METALLIC MOTOR CHAMBER HOUSING FORMED FROM A SINGLE PIECE OF MATERIAL AS A ONE-PIECE UNIT, COMPRISING A GENERALLY CYLINDRICAL CENTRAL BODY PORTION AND SUBSTANTIALLY ARCUATELY CURVED END PORTIONS CONNECTED TO SAID BODY PORTION AND INTEGRAL THEREWITH WITH SAID BODY AND END PORTIONS BEING TOTALLY FREE OF WELDS, AND A PAIR OF AXIALLY SPACED SKIRT PORTIONS AT THE JUNCTURES ON SAID BODY
Claim 2
Dependent Claim
62 words
A METALLIC MOTOR CHAMBER HOUSING FORMED FROM A SINGLE PIECE OF MATERIAL AS A ONE-PIECE UNIT, COMPRISING A GENERALLY CYLINDRICAL CENTRAL BODY PORTION AND SUBSTANTIALLY ARCUATELY CURVED END PORTIONS CONNECTED TO SAID BODY PORTION AND INTEGRAL THEREWITH WITH SAID BODY AND END PORTIONS BEING TOTALLY FREE OF WELDS, AND A PAIR OF AXIALLY SPACED SKIRT PORTIONS AT THE JUNCTURES ON SAID BODY
References Cited (Backward Citations)
US2976804A
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US2762193A
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US2862447A
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US2816721A
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US2935946A
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US3013494A
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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) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |