US2993314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging machine
Assignee: ST Regis Paper Co
•
Filing: 1958-07-07
•
Granted: 1961-07-25
•
Expires: 1978-07-07
Abstract
No abstract record available.
Inventors
- 👤 Robert A Havemann
- 👤 Larry N Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:00
CPC Classifications
B; B65; B65B; B65B11/00; B65B11/004; B65B11/06; B65B11/18; B65B11/20; B65B11/22; B65B25/00; B65B25/14; B65B25/146; B65B35/00; B65B35/30; B65B35/40; B65B43/00; B65B43/26; B65B43/32; B65B43/325; Y; Y10; Y10T; Y10T225/00; Y10T225/30; Y10T225/35; Y10T225/357
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1468333A
Cited
US1873059A
Cited
US2078619A
Cited
US2247871A
Cited
US2651898A
Cited
US2592793A
Cited
US2587050A
Cited
US2609646A
Cited
US2612823A
Cited
US2537464A
Cited
US2742965A
Cited
US2769376A
Cited
US2906075A
Cited
US2860466A
Cited
US2894363A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |