Patent US5117601A successfully refreshed from Google Patents.
Patent US3166802A successfully refreshed from Google Patents.
US3166802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint construction and seal therefor
Assignee: SCHMIDGALL Manufacturing Co Inc
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Filing: 1962-06-27
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Granted: 1965-01-26
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Expires: 1982-06-27
Abstract
No abstract record available.
Inventors
- 👤 Carl H Schmidgall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:32
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/56; E04B2/70; E04B2/701; E04B2/702
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
AN INTERSECTING WALL CORNER JOINT CONSTRUCTION COMPRISING A PLURALITY OF SUPERIMPOSED ELONGATED RECTANGULAR SHAPED TIMBERS, EACH OF SAID TIMBERS HAVING A NOTCH DISPOSED TRANSVERSELY THEROF AND EXTENDING FROM ONE LONGITUDINAL EDGE OF THE TIMBER INWARDLY TOWARD THE OTHER LONGITUDINAL EDGE THEREOF FOR APPROXIMATELY ONE-HALF THE WIDTH OF THE TIMBER, THE SOLID PORTION OF THE OTHER ONE HALF OF THE WIDTH OF THE TIMBER OPPOSITE THE NOTCH HAVING A SEMI-SPHERICAL SOCKET PORTION COMMUNICATING WITH THE INNER END OF SAID NOTCH, THE DEPTH OF THE NOTCH BEING SUCH
Claim 2
Dependent Claim
86 words
AN INTERSECTING WALL CORNER JOINT CONSTRUCTION COMPRISING A PLURALITY OF SUPERIMPOSED ELONGATED RECTANGULAR SHAPED TIMBERS, EACH OF SAID TIMBERS HAVING A NOTCH DISPOSED TRANSVERSELY THEROF AND EXTENDING FROM ONE LONGITUDINAL EDGE OF THE TIMBER INWARDLY TOWARD THE OTHER LONGITUDINAL EDGE THEREOF FOR APPROXIMATELY ONE-HALF THE WIDTH OF THE TIMBER, THE SOLID PORTION OF THE OTHER ONE HALF OF THE WIDTH OF THE TIMBER OPPOSITE THE NOTCH HAVING A SEMI-SPHERICAL SOCKET PORTION COMMUNICATING WITH THE INNER END OF SAID NOTCH, THE DEPTH OF THE NOTCH BEING SUCH
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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) | 1968-01-26 | 1968-07-27 | 1969-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-26 | 1972-07-27 | 1973-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-26 | 1976-07-27 | 1977-01-26 | $7700.00 | Window Closed / Lapsed |