US2592722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable width gate
Assignee: Individual
•
Filing: 1950-03-24
•
Granted: 1952-04-15
•
Expires: 1970-03-24
Abstract
No abstract record available.
Inventors
- 👤 Henry J Noll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 15:26
CPC Classifications
E; E06; E06B; E06B11/00; E06B11/02; E06B11/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US274173A
Cited
US562328A
Cited
US625768A
Cited
US648313A
Cited
US754876A
Cited
US919705A
Cited
US1027237A
Cited
US1619819A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |