US3574038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for applying adhesive strips to can body blanks
Assignee: Continental Can Co Inc
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Filing: 1970-02-06
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Granted: 1971-04-06
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Expires: 1990-02-06
Abstract
Abstract AN APPARATUS FOR APPLYING A STRIP OF THERMOPLASTIC ADHESIVE ALONG A MARGINAL EDGE PORTION OF BODY BLANKS FOR SOLDERLESS CANS. THE APPARATUS INCLUDES MEANS FOR INTERMITTENTLY ADVANCING THE BLANKS TOWARD THE STRIP APPLYING STATION; MEANS FOR HEATING AN EDGE PORTION OF THE BLANKS; STRIP SHEARING AND APPLYING MEANS AT THE STRIP APPLYING STATION, AND MEANS FOR INTERMITTENTLY ADVANCING THE TERMINAL END OF STRIP FORMING MATERIAL INTO THE STRIP SHEARING AND APPLYING MEANS.
Inventors
- 👤 Robert W Wolfe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:36
CPC Classifications
B; B65; B65C; B65C9/00; B65C9/08; B65C9/18; B65C9/1803; B65C9/1807; B29; B29C; B29C69/00; B29C69/005; B65C9/1811; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1075; Y10T156/12; Y10T156/1313; Y10T83/00; Y10T83/869; Y10T83/8752; Y10T83/8755
Claims Analysis
Total Claims: 0
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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) | 1974-04-05 | 1974-10-05 | 1975-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-05 | 1978-10-05 | 1979-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-05 | 1982-10-05 | 1983-04-06 | $7700.00 | Window Closed / Lapsed |