US2777439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manipulator
Assignee: Individual
•
Filing: 1954-10-11
•
Granted: 1957-01-15
•
Expires: 1974-10-11
Abstract
No abstract record available.
Inventors
- 👤 Eugene F Tuttle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:12
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/012; A63B21/015; A61; A61H; A61H1/00; A61H1/02; A63B21/00178; A63B22/00; A63B22/0002; A63B22/0005; A63B22/0007; A63B22/0048; A63B22/0056; A63B22/06; A63B22/0605; A63B22/0025; A63B2022/0028; A63B2022/003; A63B2022/0033; A63B2022/0035; A63B2022/0611; A63B2022/0623; A63B22/0015; A63B2208/00; A63B2208/02; A63B2208/0204; A63B2208/0228; A63B2208/0233; A63B2208/0242; A63B2208/0252; A63B2208/12; A63B2220/00; A63B2220/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2530921A
Cited
US2701626A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-15 | 1960-07-16 | 1961-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-15 | 1964-07-16 | 1965-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-15 | 1968-07-16 | 1969-01-15 | $7700.00 | Window Closed / Lapsed |