US3140516A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing bow-shaped panels
Assignee: Individual
•
Filing: 1960-12-23
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Granted: 1964-07-14
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Expires: 1980-12-23
Abstract
No abstract record available.
Inventors
- 👤 Emmet G Stack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:13
CPC Classifications
B; B27; B27D; B27D1/00; B27D1/04; B27D1/08; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1003; Y10T428/00; Y10T428/24; Y10T428/24752; Y10T428/24777; Y10T428/24793; Y10T428/24942; Y10T428/2495
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A BOW-SHAPED PANEL WHICH COMPRISES AN ADHESIVE, A PAIR OF OPPOSITELY DISPOSED SANDWICHES EACH BUILT UP OF A DESIRED NUMBER OF PILES OF VENEER, SAID SANDWICHES BEING SECURED TOGETHER AT TWO OPPOSITE ENDS THEREOF BY THE ADHESIVE TO LEAVE THAT PORTION OF EACH SANDWICH INTERMEDIATE THE ADHESIVE FREE TO BE BOWED OUTWARDLY AND HELD AWAY FROM EACH OTHER, THE OUTERMOST VENEER PLY OF EACH SANDWICH BEING OF GREATER THICKNESS THAN THE INNERMOST VENEER PLY THEREOF WHEN THE TWO SANDWICHES ARE SECURED TOGETHER, AND A MEANS ADAPTED TO HOLD THE BOWED PORTIONS OF THE SANDWICHES APART.
Claim 2
Dependent Claim
95 words
A BOW-SHAPED PANEL WHICH COMPRISES AN ADHESIVE, A PAIR OF OPPOSITELY DISPOSED SANDWICHES EACH BUILT UP OF A DESIRED NUMBER OF PILES OF VENEER, SAID SANDWICHES BEING SECURED TOGETHER AT TWO OPPOSITE ENDS THEREOF BY THE ADHESIVE TO LEAVE THAT PORTION OF EACH SANDWICH INTERMEDIATE THE ADHESIVE FREE TO BE BOWED OUTWARDLY AND HELD AWAY FROM EACH OTHER, THE OUTERMOST VENEER PLY OF EACH SANDWICH BEING OF GREATER THICKNESS THAN THE INNERMOST VENEER PLY THEREOF WHEN THE TWO SANDWICHES ARE SECURED TOGETHER, AND A MEANS ADAPTED TO HOLD THE BOWED PORTIONS OF THE SANDWICHES APART.
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) | 1967-07-14 | 1968-01-13 | 1968-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-14 | 1972-01-13 | 1972-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-14 | 1976-01-13 | 1976-07-14 | $7700.00 | Window Closed / Lapsed |