Patent US3558289A successfully refreshed from Google Patents.
US3558289A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chain form clip
Assignee: Individual
•
Filing: 1968-02-12
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Granted: 1971-01-26
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Expires: 1988-02-12
Abstract
Abstract CLIP TO BE ATTACHED TO A SHIELD CAN FOR ATTACHING THE CAN TO A SUPPORT, WHERE THE CLIPS MAY BE FORMED IN CONTINUOUS CHAIN FORM, AND THE CLIP INCLUDES METAL PIERCING OR TABS THAT PIERCE THE CAN AND ARE BENT OVER TO SECURE THE CLIP TO THE CAN.
Inventors
- 👤 Joseph J Cervenka
- 👤 Marvin E Hetzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:37
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/06; F16B21/08; F16B21/086; F16B2/00; F16B2/20; F16B27/00; F16B9/00; F16B9/05; F16B9/056; F16B9/058; F16B2200/00; F16B2200/20; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12188; Y10T428/12201; Y10T428/12229; Y10T428/12264; Y10T428/12361
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) | 1974-01-25 | 1974-07-27 | 1975-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-25 | 1978-07-27 | 1979-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-25 | 1982-07-27 | 1983-01-26 | $7700.00 | Window Closed / Lapsed |