Patent US2984299A successfully refreshed from Google Patents.
US2984299A
Expired / Lapsed
US
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Pre-fabricated window or door frame
Assignee: Individual
•
Filing: 1958-06-03
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Granted: 1961-05-16
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Expires: 1978-06-03
Abstract
No abstract record available.
Inventors
- 👤 Vallarelli Giacobbe
- 👤 Palma Gioacchino De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:25
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/04; E06B3/06; E06B3/08; E06B3/20; E06B3/22; E06B3/54; E06B3/58; E06B3/60; E06B3/5807; E06B3/5821; Y; Y10; Y10S; Y10S49/00; Y10S49/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1781401A
Cited
US2119685A
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US2562105A
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US2614665A
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US2743795A
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US2709489A
Cited
US2753603A
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US2893070A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |