US2569902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paneling
Assignee: Individual
•
Filing: 1948-03-06
•
Granted: 1951-10-02
•
Expires: 1968-03-06
Abstract
No abstract record available.
Inventors
- 👤 Rienau Fred
- 👤 John F Germain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:35
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0889; E04F13/0892
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US377685A
Cited
US392902A
Cited
US480183A
Cited
FR735134A
Cited
CH163464A
Cited
US2115270A
Cited
US2276071A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-01 | 1955-04-02 | 1955-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-01 | 1959-04-02 | 1959-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-01 | 1963-04-02 | 1963-10-02 | $7700.00 | Window Closed / Lapsed |