US1101488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vacuum-cleaner attachment for carpet-sweepers.
Assignee: FEENY MANUFACTURING Co
•
Filing: 1912-06-06
•
Granted: 1914-06-23
•
Expires: 1932-06-06
Abstract
No abstract record available.
Inventors
- 👤 Edmund J Feeny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:28
CPC Classifications
A; A47; A47L; A47L5/00; A47L5/12; A47L5/22; A47L5/28; A47L5/34; Y; Y10; Y10S; Y10S15/00; Y10S15/08
Claims Analysis
Total Claims: 0
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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) | 1917-06-22 | 1917-12-22 | 1918-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-06-22 | 1921-12-22 | 1922-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-06-22 | 1925-12-22 | 1926-06-23 | $7700.00 | Window Closed / Lapsed |