US2720262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure-sensitive adhesive tape dispenser
Assignee: 3M Co
•
Filing: 1950-02-04
•
Granted: 1955-10-11
•
Expires: 1970-02-04
Abstract
No abstract record available.
Inventors
- 👤 Charles C Hanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:02
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/006; B65H35/0066; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/205; Y10T225/211; Y10T225/22; Y10T225/221; Y10T83/00; Y10T83/343
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE22945E
Cited
US1750396A
Cited
US1967579A
Cited
US1952499A
Cited
US2233361A
Cited
US2369089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-10 | 1959-04-11 | 1959-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-10 | 1963-04-11 | 1963-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-10 | 1967-04-11 | 1967-10-11 | $7700.00 | Window Closed / Lapsed |