Patent US2288739A successfully refreshed from Google Patents.
US2702103A
Expired / Lapsed
US
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Tubular pole
Assignee: Individual
•
Filing: 1949-11-03
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Granted: 1955-02-15
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Expires: 1969-11-03
Abstract
No abstract record available.
Inventors
- 👤 Pfistershamer Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:15
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/02; E04H12/08; E04H12/24; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49922; Y10T29/49936
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US466012A
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US518767A
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US1594658A
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US1618279A
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US1913204A
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US1999818A
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US2066419A
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US2221854A
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US2106602A
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FR834355A
Cited
US2254558A
Cited
US2208234A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |