US2949954A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crinkled paper product and means and method of forming same
Assignee: Individual
•
Filing: 1955-06-14
•
Granted: 1960-08-23
•
Expires: 1975-06-14
Abstract
No abstract record available.
Inventors
- 👤 Richard H Wikle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:04
CPC Classifications
B; B31; B31F; B31F1/00; B31F1/12; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24446; Y10T428/24455
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR377101A
Cited
US1680203A
Cited
US1805013A
Cited
GB354506A
Cited
US2071347A
Cited
US2081308A
Cited
US2425207A
Cited
US2494723A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-23 | 1964-02-22 | 1964-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-23 | 1968-02-22 | 1968-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-23 | 1972-02-22 | 1972-08-23 | $7700.00 | Window Closed / Lapsed |