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US1628879A
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Window construction
Assignee: SOLAR POLAR STORM SASH AND SCR
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Filing: 1924-07-21
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Granted: 1927-05-17
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Expires: 1944-07-21
Abstract
No abstract record available.
Inventors
- 👤 John J Gillman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:58
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/48; E05C; E05C3/00; E05C3/02; E05C3/04; E05C3/041; E05C3/042; E05C3/043; E05D15/40; E05D15/50; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/38; E06B3/50; E06B3/5009; E06B3/5018; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/148; E06B2003/343
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1930-05-16 | 1930-11-15 | 1931-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-05-16 | 1934-11-15 | 1935-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-05-16 | 1938-11-15 | 1939-05-17 | $7700.00 | Window Closed / Lapsed |