US3814643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of applying tape
Assignee: Individual
•
Filing: 1972-05-22
•
Granted: 1974-06-04
•
Expires: 1992-05-22
Abstract
Abstract Masking tape is applied along an edge of one surface by moving a tape roll carrying carriage over an adjacent angularly related surface, either by hand or with an extension handle adapted to be demountably connected to the carriage to provide universal angular movement of the handle relative to the carriage and to coact with a guide and abutment member extending laterally from the carriage to the surface on which the tape is to be applied.
Inventors
- 👤 W Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:35
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/002; B65H35/0026; B65H35/0033; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1348; Y10T156/1365; Y10T156/17; Y10T156/1788; Y10T156/1795; Y10T156/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-03 | 1977-12-03 | 1978-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-03 | 1981-12-03 | 1982-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-03 | 1985-12-03 | 1986-06-04 | $7700.00 | Window Closed / Lapsed |