US2961691A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grommet for guiding wire and the like
Assignee: United States Steel Corp
•
Filing: 1958-02-27
•
Granted: 1960-11-29
•
Expires: 1978-02-27
Abstract
No abstract record available.
Inventors
- 👤 Frank P Roy
- 👤 Richard L Sallo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:38
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; C; C25; C25D; C25D7/00; C25D7/06; C25D7/0607
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |