US3605537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulation cutter
Assignee: Individual
•
Filing: 1969-08-13
•
Granted: 1971-09-20
•
Expires: 1989-08-13
Abstract
Abstract AN INSULATION CUTTER RECEIVES A SUPPLY ROLL OF INSULATION MATERIAL, UNROLLS AND CUTS THE MATERIAL TO A PRESET WIDTH AND LENGTH. SPECIAL HANDLE ARRANGEMENTS ALLOW THE OPERATOR TO PERFORM THE UNROLLING OF THE MATERIAL AND THE CUTTING FROM EITHER SIDE OF THE MACHINE AND WITH MINIMUM WORK AISLE OBSTRUCTION DURING PERIODS OF INACTIVITY.
Inventors
- 👤 Lloyd P Pickler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:49
CPC Classifications
B; B26; B26D; B26D11/00; B26D2011/005; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/21; Y10T83/2118; Y10T83/647; Y10T83/6476; Y10T83/6489; Y10T83/6491; Y10T83/6584; Y10T83/6603; Y10T83/768; Y10T83/7755; Y10T83/7763; Y10T83/869; Y10T83/8748; Y10T83/8749; Y10T83/8769; Y10T83/8821; Y10T83/8822
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |