Patent US3870992A successfully refreshed from Google Patents.
Patent US3173303A successfully refreshed from Google Patents.
Patent US2440974A successfully refreshed from Google Patents.
US2440974A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined humidifier and toilet paper dispenser
Assignee: Individual
•
Filing: 1945-08-24
•
Granted: 1948-05-04
•
Expires: 1965-08-24
Abstract
No abstract record available.
Inventors
- 👤 Stewart H Resch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:29
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/38; A47K10/40; A47K2010/3266; A47K2010/3273; Y; Y10; Y10S; Y10S242/00; Y10S242/905
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1951-05-04 | 1951-11-03 | 1952-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-04 | 1955-11-03 | 1956-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-04 | 1959-11-03 | 1960-05-04 | $7700.00 | Window Closed / Lapsed |