Patent US3091817A successfully refreshed from Google Patents.
US3091817A
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Insulation, method of construction, and elements
Assignee: Conch International Methane Ltd
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Filing: 1958-06-25
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Granted: 1963-06-04
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Expires: 1978-06-25
Abstract
No abstract record available.
Inventors
- 👤 Cornelius D Dosker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:53
CPC Classifications
F; F17; F17C; F17C3/00; F17C3/02; F17C3/025; F17C3/027; E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; F17C2201/00; F17C2201/01; F17C2201/0147; F17C2201/0157; F17C2201/05; F17C2201/052; F17C2203/00; F17C2203/03; F17C2203/0304; F17C2203/0354; F17C2203/0358; F17C2203/06; F17C2203/0602; F17C2203/0604; F17C2203/0634; F17C2203/0636; F17C2203/0639; F17C2203/0643; F17C2203/0646; F17C2203/0658; F17C2203/0663; F17C2209/00; F17C2209/22; F17C2209/227; F17C2209/23; F17C2209/232; F17C2221/00; F17C2221/03; F17C2221/032; F17C2221/033; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/0161; F17C2223/03; F17C2223/033; F17C2270/00; F17C2270/01; F17C2270/0102; F17C2270/0105; F17C2270/0107
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
124 words
A MEMBER FOR JOINING PANELS AT THEIR CORNER INTERSECTIONS TO PREVENT THE FORMATION OF AN OPENING THEREBETWEEN RESPONSIVE TO RELATIVE MOVEMENT BETWEEN THE PANELS, EACH OF SAID PANEL BEING FORMED WITH A RECESS IN THE CORNER PORTION TO CONFINE A CONTIGUOUS OPENING THEREBETWEEN, SAID MEMBER COMPRISING A COMPOSITE BLOCK OF RESILIENT MATERIAL DIMENSIONED TO BE RECEIVED WITHIN THE OPENING IN FITTING RELATION AND HAVING A CONTINUOUS BASE PORTION FREE OF ANY OPENINGS AND A TOP PORTION FORMED WITH A CONCAVE PORTION AT THE CENTER, RECESSES FORMED IN SAID TOP PORTION RADIATING OUTWARDLY FROM SAID CONCAVE PORTION TO THE LATERAL EDGES OF THE MEMBER AT ANGLES OF ABOUT 90* TO SUBDIVIDE THE TOP PORTION INTO SEPARATED SECTIONS CAPABLE OF FLEXURE WITH THE PANELS UPON JOINER.
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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) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |