Patent US2690898A successfully refreshed from Google Patents.
US2690898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Movable fence
Assignee: Individual
•
Filing: 1952-10-30
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Granted: 1954-10-05
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Expires: 1972-10-30
Abstract
No abstract record available.
Inventors
- 👤 Glee J Melcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:31
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/14; E04H17/16; E04H17/18; A; A01; A01K; A01K3/00; A01K3/001; A01K3/005
Claims Analysis
Total Claims: 0
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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) | 1957-10-04 | 1958-04-05 | 1958-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-04 | 1962-04-05 | 1962-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-04 | 1966-04-05 | 1966-10-05 | $7700.00 | Window Closed / Lapsed |