US2665951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scaffolding
Assignee: Individual
•
Filing: 1949-03-17
•
Granted: 1954-01-12
•
Expires: 1969-03-17
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Bobst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:39
CPC Classifications
E; E04; E04G; E04G1/00; E04G1/14; Y; Y10; Y10T; Y10T403/00; Y10T403/30; Y10T403/71; Y10T403/7194
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US472406A
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US510057A
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US991565A
Cited
US1003407A
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US975241A
Cited
GB242751A
Cited
US1776565A
Cited
US1830017A
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US2016363A
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US2316952A
Cited
US2461762A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |