Patent US3484873A successfully refreshed from Google Patents.
US3484873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toilet structure
Assignee: Trane US Inc
•
Filing: 1967-11-01
•
Granted: 1969-12-23
•
Expires: 1987-11-01
Abstract
No abstract record available.
Inventors
- 👤 John Roberts Hoard
- 👤 Husain Gulamhusain Lakahani
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:27
CPC Classifications
E; E03; E03D; E03D11/00; E03D11/02; E03D11/08; E03D2201/00; E03D2201/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US563397A
Cited
US820051A
Cited
US1177384A
Cited
US2066883A
Cited
US2180585A
Cited
US2344649A
Cited
US2616094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |