Patent US3656439A successfully refreshed from Google Patents.
Patent US3319892A successfully refreshed from Google Patents.
Patent US1460613A successfully refreshed from Google Patents.
US1460613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-supply system for dwellings and the like
Assignee: Individual
•
Filing: 1922-02-20
•
Granted: 1923-07-03
•
Expires: 1942-02-20
Abstract
No abstract record available.
Inventors
- 👤 Caroline A Sill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:14
CPC Classifications
E; E03; E03B; E03B3/00; E03B3/02; Y; Y02; Y02A; Y02A20/00; Y02A20/108; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6966; Y10T137/6969; Y10T137/7028; Y10T137/7036; Y10T137/794; Y10T137/7976; Y10T137/8593; Y10T137/86292; Y10T137/863; Y10T137/86308; Y10T137/86324; Y10T137/877; Y10T137/87708; Y10T137/8778
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) | 1926-07-02 | 1927-01-01 | 1927-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-07-02 | 1931-01-01 | 1931-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-07-02 | 1935-01-01 | 1935-07-03 | $7700.00 | Window Closed / Lapsed |