US3475880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealer for packaging foodstuffs and the like
Assignee: Griffon Corp
•
Filing: 1967-12-27
•
Granted: 1969-11-04
•
Expires: 1987-12-27
Abstract
No abstract record available.
Inventors
- 👤 Euland M Bickham
- 👤 Samuel Rosenfeld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:13
CPC Classifications
B; B65; B65B; B65B53/00; B65B53/02; B65B7/00; B65B7/16; B65B7/162; B65B7/167
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE24396E
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US3402874A
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US2958172A
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US3017729A
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US3093944A
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US3204384A
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US3323282A
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US3330094A
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US3427729A
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US3295295A
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US3412527A
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US3423901A
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US3378991A
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US3408245A
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US3406612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |