Patent US3405932A successfully refreshed from Google Patents.
US3405932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for folding and stacking flexible material
Assignee: Thompson Manufacturing Co Inc
•
Filing: 1966-08-05
•
Granted: 1968-10-15
•
Expires: 1986-08-05
Abstract
No abstract record available.
Inventors
- 👤 Stanley P Dame
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:44
CPC Classifications
C; C14; C14B; C14B1/00; C14B1/62; Y; Y10; Y10S; Y10S493/00; Y10S493/937
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |