US2810202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alignment and concentricity gauge
Assignee: Individual
•
Filing: 1952-05-09
•
Granted: 1957-10-22
•
Expires: 1972-05-09
Abstract
No abstract record available.
Inventors
- 👤 Eisele Andrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 02:34
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/24; G01B5/25; G01B5/252
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE640692C
Cited
US1048073A
Cited
US1416694A
Cited
US1420951A
Cited
US1891365A
Cited
US1972124A
Cited
US2192900A
Cited
US2232340A
Cited
DE695927C
Cited
US2268579A
Cited
US2518229A
Cited
GB584304A
Cited
US2600498A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-21 | 1961-04-22 | 1961-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-21 | 1965-04-22 | 1965-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-21 | 1969-04-22 | 1969-10-22 | $7700.00 | Window Closed / Lapsed |