US3058266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lattice type plastic grille construction
Assignee: Individual
•
Filing: 1959-05-18
•
Granted: 1962-10-16
•
Expires: 1979-05-18
Abstract
No abstract record available.
Inventors
- 👤 Harvey Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:36
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US278224A
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US1320647A
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US658403A
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US1056810A
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US1151974A
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US1298025A
Cited
US1772357A
Cited
US1815719A
Cited
US1971994A
Cited
US2272061A
Cited
US2891397A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |