Patent US6088368A successfully refreshed from Google Patents.
US2696014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brushing machine
Assignee: W M CISSELL Manufacturing Co Inc
•
Filing: 1949-02-12
•
Granted: 1954-12-07
•
Expires: 1969-02-12
Abstract
No abstract record available.
Inventors
- 👤 Frank H Richterkessing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:54
CPC Classifications
D; D06; D06G; D06G1/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US778525A
Cited
US1389809A
Cited
US1412732A
Cited
US1512546A
Cited
US1503719A
Cited
US2367267A
Cited
US2311066A
Cited
US2334714A
Cited
US2385039A
Cited
US2467194A
Cited
US2546288A
Cited
US2580863A
Cited
US2511445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |