US3432188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic pipe saddle
Assignee: Smith Blair Inc
•
Filing: 1967-02-01
•
Granted: 1969-03-11
•
Expires: 1987-02-01
Abstract
No abstract record available.
Inventors
- 👤 Frank E Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:41
CPC Classifications
F; F16; F16L; F16L47/00; F16L47/26; F16L47/28; F16L47/30; F16L33/00; F16L33/02; F16L33/08; Y; Y10; Y10T; Y10T408/00; Y10T408/55; Y10T408/561; Y10T408/5619
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US951704A
Cited
US1634153A
Cited
US1971438A
Cited
US2512009A
Cited
US2690193A
Cited
DE1167131B
Cited
GB845533A
Cited
DE1063429B
Cited
US3307435A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-10 | 1972-09-09 | 1973-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-10 | 1976-09-09 | 1977-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-10 | 1980-09-09 | 1981-03-11 | $7700.00 | Window Closed / Lapsed |