Patent US2555078A successfully refreshed from Google Patents.
US2555078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skating surface
Assignee: Individual
•
Filing: 1946-05-21
•
Granted: 1951-05-29
•
Expires: 1966-05-21
Abstract
No abstract record available.
Inventors
- 👤 Peter J Gaylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:16
CPC Classifications
E; E01; E01C; E01C13/00; E01C13/10; E01C13/107
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US210696A
Cited
US334954A
Cited
US430808A
Cited
US1811532A
Cited
US1963956A
Cited
GB508128A
Cited
US2340027A
Cited
US2384946A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-28 | 1954-11-27 | 1955-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-28 | 1958-11-27 | 1959-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-28 | 1962-11-27 | 1963-05-29 | $7700.00 | Window Closed / Lapsed |