US3686057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for positioning sheets
Assignee: HEINRICH KUPER
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Filing: 1969-02-18
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Granted: 1972-08-22
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Expires: 1989-02-18
Abstract
Abstract Apparatus for transversely assembling sheet strips of veneer, cardboard or the like, in which a thread is cemented at right angles to the longitudinal extension of said strips by laying a thread on both sides of each strip cementing said threads at the trailing edge of each strip so that each thread is alternately placed on the upper or lower face of adjacent strips.
Inventors
- 👤 Gerhard Ortel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:20
CPC Classifications
B; B27; B27D; B27D1/00; B27D1/10; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1722; Y10T156/1724; Y10T156/1744; Y10T156/1749
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-08-22 | 1976-02-21 | 1976-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-22 | 1980-02-21 | 1980-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-22 | 1984-02-21 | 1984-08-22 | $7700.00 | Window Closed / Lapsed |