US3373869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Towel sorter having an infrared detector
Assignee: BURSON ELECTRONICS Inc
•
Filing: 1965-08-23
•
Granted: 1968-03-19
•
Expires: 1985-08-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Benard Burson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:33
CPC Classifications
G; G01; G01N; G01N25/00; G01N25/72; D; D06; D06F; D06F93/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |