US3032867A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connection tool
Assignee: Individual
•
Filing: 1958-09-22
•
Granted: 1962-05-08
•
Expires: 1978-09-22
Abstract
No abstract record available.
Inventors
- 👤 Thomas C Kerr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:20
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/10; F16L41/00; F16L41/04; F16L41/06; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/612; Y10T137/6126; Y10T29/00; Y10T29/49; Y10T29/49403; Y10T29/53; Y10T29/53552; Y10T29/5367
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US174542A
Cited
US571077A
Cited
US1701691A
Cited
US2171577A
Cited
US2187838A
Cited
US2276443A
Cited
US2314921A
Cited
US2581914A
Cited
US2510513A
Cited
US2756486A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |