US2699828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bathtub shower enclosure
Assignee: DURAFLEX Corp
•
Filing: 1954-04-30
•
Granted: 1955-01-18
•
Expires: 1974-04-30
Abstract
No abstract record available.
Inventors
- 👤 Charles E Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:35
CPC Classifications
A; A47; A47K; A47K3/00; A47K3/28; A47K3/30; A47K3/34; Y; Y10; Y10S; Y10S55/00; Y10S55/31
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US514654A
Cited
US840282A
Cited
US943370A
Cited
US952214A
Cited
US1780913A
Cited
US2069600A
Cited
US2129541A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-17 | 1958-07-19 | 1959-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-17 | 1962-07-19 | 1963-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-17 | 1966-07-19 | 1967-01-18 | $7700.00 | Window Closed / Lapsed |