US3509681A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cartoning machine and method
Assignee: FMC Corp
•
Filing: 1966-08-25
•
Granted: 1970-05-05
•
Expires: 1986-08-25
Abstract
No abstract record available.
Inventors
- 👤 Frank J Sass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:00
CPC Classifications
B; B65; B65B; B65B57/00; B65B57/10; B65B57/12; B65B35/00; B65B35/10; B65B35/20; B65B35/205; B65B39/00; B65B39/14; B65B43/00; B65B43/42; B65B43/52; B65B43/54; B65B57/02; B65B57/04; B65B59/00; B65B59/003; B65B59/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2662355A
Cited
US2644625A
Cited
US3156167A
Cited
US3269091A
Cited
US3298289A
Cited
US3300946A
Cited
US3298288A
Cited
US3306004A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |