US3407837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sillcock with ice expansion control
Assignee: Mansfield Sanitary Inc
•
Filing: 1965-10-20
•
Granted: 1968-10-29
•
Expires: 1985-10-20
Abstract
No abstract record available.
Inventors
- 👤 Howard A Fulton
- 👤 Vaughn D Flinner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:15
CPC Classifications
E; E03; E03B; E03B9/00; E03B9/02; E03B9/025; E03B7/00; E03B7/09; E03B7/10; E03B7/12; F; F16; F16L; F16L51/00; F16L57/00; F16L57/02; Y; Y10; Y10T; Y10T137/00; Y10T137/5327; Y10T137/5497; Y10T137/6851; Y10T137/7036
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US926092A
Cited
GB189710030A
Cited
US1927105A
Cited
GB581993A
Cited
US2675825A
Cited
US2688976A
Cited
US3101091A
Cited
GB936929A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |