Patent US3103050A successfully refreshed from Google Patents.
US3103050A
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Flexible panel joining means
Assignee: Birdair Structures Inc
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Filing: 1961-04-14
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Granted: 1963-09-10
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Expires: 1981-04-14
Abstract
No abstract record available.
Inventors
- 👤 George F Reitmeier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:20
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/32; E04H15/20; E04H15/22; E04H15/54; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/31; Y10S24/37; Y10S24/38; Y10T; Y10T24/00; Y10T24/45; Y10T24/45005; Y10T24/45089
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
THE COMBINATION, IN A TENSIONED-FABRIC, LOAD-SUSTAINING BUILDING STRUCTURE INCLUDING AT LEAST A PAIR OF SEPARATE FLEXIBLE SECTIONS ADAPTED TO BE QUICKLY JOINED TO CUMULATIVELY FORM AN INTEGRAL LOAD-SUSTAINING PORTION OF MEANS FOR EFFECTING THE QUICK ATTACHMENT AND DETACHMENT OF SUCH SECTIONS, THE TWO SECTIONS HAVING MATING MARGINAL EDGE PORTIONS, SAID MEANS COMPRISING A SERIES OF SPACED, RECTANGULAR PLAN VIEW LOOPS FORMED ALONG EACH
Claim 2
Dependent Claim
63 words
THE COMBINATION, IN A TENSIONED-FABRIC, LOAD-SUSTAINING BUILDING STRUCTURE INCLUDING AT LEAST A PAIR OF SEPARATE FLEXIBLE SECTIONS ADAPTED TO BE QUICKLY JOINED TO CUMULATIVELY FORM AN INTEGRAL LOAD-SUSTAINING PORTION OF MEANS FOR EFFECTING THE QUICK ATTACHMENT AND DETACHMENT OF SUCH SECTIONS, THE TWO SECTIONS HAVING MATING MARGINAL EDGE PORTIONS, SAID MEANS COMPRISING A SERIES OF SPACED, RECTANGULAR PLAN VIEW LOOPS FORMED ALONG EACH
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) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |