Patent US3537687A successfully refreshed from Google Patents.
US3537687A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garden fence and wall
Assignee: Individual
•
Filing: 1967-09-25
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Granted: 1970-11-03
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Expires: 1987-09-25
Abstract
No abstract record available.
Inventors
- 👤 Philip Adelman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:28
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/14; E04H17/1404; E02; E02D; E02D29/00; E02D29/02; E02D29/0258; E02D29/0266; E04B; E04B2/00; E04B2/02; E04B2/04; E04B2/06; E04B2/08; E04C; E04C1/00; E04C1/39; E04C1/395; E04B2002/0202; E04B2002/0243; E04B2002/0245; E04B2002/0254; E04B2002/0256; E04B2002/0263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR976265A
Cited
US1514081A
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US1391119A
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US1504168A
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US1557523A
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FR705627A
Cited
FR818547A
Cited
US2441364A
Cited
US2603456A
Cited
US2683968A
Cited
FR1226359A
Cited
US3204606A
Cited
US3343301A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-11-02 | 1974-05-04 | 1974-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-02 | 1978-05-04 | 1978-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-02 | 1982-05-04 | 1982-11-03 | $7700.00 | Window Closed / Lapsed |