Patent US3032245A successfully refreshed from Google Patents.
US3032245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for controlling web tension
Assignee: GRAVURE RES Inc
•
Filing: 1960-04-25
•
Granted: 1962-05-01
•
Expires: 1980-04-25
Abstract
No abstract record available.
Inventors
- 👤 Harvey F George
- 👤 John J Kimball
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:51
CPC Classifications
F; F16; F16D; F16D63/00; B; B65; B65H; B65H23/00; B65H23/04; B65H23/18; B65H23/188; B65H23/1888; B65H23/24; B65H23/245
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) | 1965-04-30 | 1965-10-30 | 1966-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-30 | 1969-10-30 | 1970-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-30 | 1973-10-30 | 1974-05-01 | $7700.00 | Window Closed / Lapsed |