Patent US3462893A successfully refreshed from Google Patents.
US3462893A
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US
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Dome with connected frame members and frame connecting member
Assignee: Ickes Braun Glasshouses Inc
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Filing: 1965-05-20
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Granted: 1969-08-26
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Expires: 1985-05-20
Abstract
No abstract record available.
Inventors
- 👤 Ewald Kaiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:21
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/32; E04B1/3211; E04B1/38; E04B1/58; E04B1/5825; E04B1/5837; E04B1/585; E04B7/00; E04B7/08; E04B7/10; E04B7/105; E04B2001/3235; E04B2001/3241; E04B2001/3247; E04B2001/3252; E04B2001/3294; E04B2001/5856; Y; Y10; Y10T; Y10T403/00; Y10T403/34; Y10T403/341; Y10T403/342; Y10T403/343; Y10T403/344; Y10T403/345; Y10T403/53; Y10T403/535; Y10T403/55; Y10T403/555; Y10T403/557
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US1347808A
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US736938A
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US1970404A
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US2670818A
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DE893858C
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US3144265A
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US3380203A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |