US3393291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic film trim sealer
Assignee: TRIM SEAL Inc
•
Filing: 1965-12-23
•
Granted: 1968-07-16
•
Expires: 1985-12-23
Abstract
No abstract record available.
Inventors
- 👤 Leonard E Tucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:30
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/22; B29C65/221; B29C65/222; B29C65/228; B29C65/229; B29C65/74; B29C65/743; B29C65/7433; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/20; B29C66/24; B29C66/244; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81427; B29C66/8145; B29C66/81457; B29C66/818; B29C66/82; B29C66/822; B29C66/8221; B29C66/83; B29C66/832; B29C66/8324; B29C66/84; B29C66/849; B29C66/861; B65; B65B; B65B61/00; B65B61/04; B65B61/06; B65B61/10; B29C66/70; B29C66/71; B29C66/812; B29C66/8122; B29C66/8124; B29C66/81241; B29C66/81411; B29C66/81421; B29C66/81422; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1313
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2796913A
Cited
US2961031A
Cited
US3006122A
Cited
US3054441A
Cited
US3047991A
Cited
US3106630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |