US3259104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for manufacturing a product
Assignee: Individual
•
Filing: 1962-03-13
•
Granted: 1966-07-05
•
Expires: 1982-03-13
Abstract
No abstract record available.
Inventors
- 👤 Milton L Gerber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:17
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/7604; B; B28; B28B; B28B1/00; B28B1/52; B28B1/525; B28B17/00; B28B17/02; D; D21; D21B; D21B1/00; D21B1/04; D21B1/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
131 words
APPARATUS FOR MANUFACTURING INSULATION OF THE FLOWABLE TYPE COMPRISING: MEANS FOR REDUCING THE SIZE OF AN ABSORBENT MATERIAL INTO PIECES AND FORMING THE LATTER INTO A LAYER, A CONVEYOR FOR DIRECTING THE MATERIAL TO SAID REDUCING MEANS, MEANS FOR CONVEYING THE LAYER IN A PREDETERMINED DIRECTION, DISPENSER MEANS FOR DEPOSITING A DRY CHEMICAL ONTO THE LAYER IN PROPORTION TO THE DENSITY OF THE LAYER, A MILL FOR RECEIVING AND REDUCING THE SIZE OF THE PIECES INTO SMALL PARTICLES AND MIXING THE CHEMICAL THEREWITH TO FORM A RELATIVELY FLUFFY MASS, MEANS FOR RECEIVING AND CONDUCTING THE MASS THROUGH A CHAMBER, AND MEANS FOR SUBJECTING THE MASS TO STEAM WHILE BEING CONVEYED THROUGH THE CHAMBER FOR A PERIOD OF TIME SUFFICIENT TO DISSOLVE THE CHEMICALS SO THAT IT WILL BE ABSORBED BY THE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |