US3579405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for interconnecting veneer panels
Assignee: Leading Plywood
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Filing: 1968-04-09
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Granted: 1971-05-18
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Expires: 1988-04-09
Abstract
Abstract A MACHINE FOR THE APPLICATION FOR CONTINUOUS ELEMENTS TO A SERIES OF ABUTTING VENEER PANELS TO INTERCONNECT CONTIGUOUS PANELS FOR USE IN AN ARTICLE OF MANUFACTURE. MEANS ARE DISCLOSED FOR BOTH COVEYING AND POSITIONING EACH OF THE PANELS INTO SIDE-BY-SIDE RELATIONSHIP WITH AN ADJACENT PANEL SUBSEQUENT TO WHICH THE CONTINUOUS ELEMENT IS APPLIED. SUCH MEANS INCLUDES CONTINUOUS BELTS DISPOSED ABOVE AND BELOW THE PANELS. THE CONTINUOUS ELEMTNS DISCLOSED IS GLUE BEARING AND APPLIED BY WHEELS IN ROLLING CONTACT WITH THE PANELS. FOR DRYING THE GLUE BEARING ELEMENTS ON SAID PANELS A DIRECTED AIR FLOW IS PROVIDED.
Inventors
- 👤 John H Crawford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:14
CPC Classifications
B; B27; B27D; B27D1/00; B27D1/10; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1715; Y10T156/172; Y10T156/1744; Y10T156/1751
Claims Analysis
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References Cited (Backward Citations)
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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) | 1974-05-17 | 1974-11-16 | 1975-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-17 | 1978-11-16 | 1979-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-17 | 1982-11-16 | 1983-05-18 | $7700.00 | Window Closed / Lapsed |