US3426490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Masonry veneer siding and mold
Assignee: Bric-Wall Manufacturing Co Inc
•
Filing: 1966-12-23
•
Granted: 1969-02-11
•
Expires: 1986-12-23
Abstract
No abstract record available.
Inventors
- 👤 Calvin N Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:17
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0862
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1454293A
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US1592591A
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US1853824A
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US1994644A
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US1960979A
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US2240774A
Cited
US2329610A
Cited
US3077059A
Cited
US3019560A
Cited
US3332187A
Cited
US3340660A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |