US3284970A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Unitary building construction
Assignee: Allis Chalmers Corp
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Filing: 1964-03-23
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Granted: 1966-11-15
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Expires: 1984-03-23
Abstract
No abstract record available.
Inventors
- 👤 George J Stowasser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:09
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/34; E04B1/3408; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
IN A UNITARY BUILDING STRUCTURE THE COMBINATION COMPRISING: A PLURALITY OF OVERLYING ARCHES HAVING OPPOSITE ENDS RIGIDLY CONNECTED TO SUPPORT PIERS; A PLURALITY OF UNDERLYING ARCHES HAVING OPPOSITE ENDS CONNECTED TO SAID UPRIGHT ARCHES; AND AN ENCLOSURE HAVING SPACED ROOF AND FLOOR PORTIONS CONNECTED BY VERTICAL SIDE WALLS POSITIONED WITHIN THE SPACE DEFINED BY SAID ARCHES, SAID ROOF RESTING ON SAID OVERLYING ARCHES AND SAID FLOOR RESTING ON SAID UNDERLYING ARCHES.
Claim 2
Dependent Claim
71 words
IN A UNITARY BUILDING STRUCTURE THE COMBINATION COMPRISING: A PLURALITY OF OVERLYING ARCHES HAVING OPPOSITE ENDS RIGIDLY CONNECTED TO SUPPORT PIERS; A PLURALITY OF UNDERLYING ARCHES HAVING OPPOSITE ENDS CONNECTED TO SAID UPRIGHT ARCHES; AND AN ENCLOSURE HAVING SPACED ROOF AND FLOOR PORTIONS CONNECTED BY VERTICAL SIDE WALLS POSITIONED WITHIN THE SPACE DEFINED BY SAID ARCHES, SAID ROOF RESTING ON SAID OVERLYING ARCHES AND SAID FLOOR RESTING ON SAID UNDERLYING ARCHES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |