Patent US1059877A successfully refreshed from Google Patents.
US1059877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cleaning-machine.
Assignee: KEIGHLEY COMPANY Inc
•
Filing: 1910-03-01
•
Granted: 1913-04-22
•
Expires: 1930-03-01
Abstract
No abstract record available.
Inventors
- 👤 William Bottomley Keighley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:20
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4036; A47L11/4038; Y; Y10; Y10S; Y10S29/00; Y10S29/069; Y10S29/078; Y10S29/079; Y10S29/09
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1916-04-21 | 1916-10-21 | 1917-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-04-21 | 1920-10-21 | 1921-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-04-21 | 1924-10-21 | 1925-04-22 | $7700.00 | Window Closed / Lapsed |