Patent US4937203A successfully refreshed from Google Patents.
Patent US2682235A successfully refreshed from Google Patents.
US2682235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building construction
Assignee: Individual
•
Filing: 1951-12-12
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Granted: 1954-06-29
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Expires: 1971-12-12
Abstract
No abstract record available.
Inventors
- 👤 Fuller Richard Buckminster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:34
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/19; E04B1/32; E04B1/3211; E04B1/38; E04B1/58; E04B1/5825; E04B1/5837; E04B1/5843; E04B1/585; E04B1/1903; E04B1/1909; E04B2001/1924; E04B2001/1927; E04B2001/193; E04B2001/1957; E04B2001/1963; E04B2001/1966; E04B2001/1978; E04B2001/1981; E04B2001/1987; E04B2001/199; E04B2001/1993; E04B2001/3235; E04B2001/3241; E04B2001/3247; E04B2001/327; E04B2001/3276; E04B2001/3294; E04B2001/5875; Y; Y10; Y10S; Y10S52/00; Y10S52/10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32032; Y10T403/32549; Y10T403/32557; Y10T403/32565; Y10T403/32573; Y10T403/32606; Y10T403/32631; Y10T403/32811
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1773851A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |