US2722387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper dispenser
Assignee: HARVELL Manufacturing CORP
•
Filing: 1952-05-28
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Granted: 1955-11-01
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Expires: 1972-05-28
Abstract
No abstract record available.
Inventors
- 👤 Edward S Tuttle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:22
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/002; A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/38; A47K10/40; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/232; Y10T225/236; Y10T225/237; Y10T225/238; Y10T225/243; Y10T225/246; Y10T225/295
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1029490A
Cited
US2047255A
Cited
US2038822A
Cited
GB469522A
Cited
CH206041A
Cited
US2271135A
Cited
US2550209A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-31 | 1959-05-02 | 1959-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-31 | 1963-05-02 | 1963-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-31 | 1967-05-02 | 1967-11-01 | $7700.00 | Window Closed / Lapsed |