US2927799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-part sled
Assignee: Individual
•
Filing: 1958-10-10
•
Granted: 1960-03-08
•
Expires: 1978-10-10
Abstract
No abstract record available.
Inventors
- 👤 Franz X Schnitzler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:35
CPC Classifications
B; B62; B62B; B62B13/00; B62B13/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2735690A
Cited
US1296431A
Cited
US1583693A
Cited
US2367157A
Cited
US2448545A
Cited
US2464016A
Cited
CH255835A
Cited
US2627422A
Cited
US2677159A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |