US2580193A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garment hanger
Assignee: W M CISSELL Manufacturing Co Inc
•
Filing: 1947-09-20
•
Granted: 1951-12-25
•
Expires: 1967-09-20
Abstract
No abstract record available.
Inventors
- 👤 Frank H Richterkessing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 00:15
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/14; A47G25/48; A47G25/483; A47G25/485
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2172681A
Cited
US1010057A
Cited
US1557989A
Cited
US1937646A
Cited
US1900796A
Cited
US1980557A
Cited
US2095900A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-24 | 1955-06-25 | 1955-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-24 | 1959-06-25 | 1959-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-24 | 1963-06-25 | 1963-12-25 | $7700.00 | Window Closed / Lapsed |