Patent US986279A successfully refreshed from Google Patents.
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
References Cited (Backward Citations)
DE60839C
Cited
US266700A
Cited
US588812A
Cited
US738131A
Cited
US1374341A
Cited
US1460519A
Cited
US1943515A
Cited
US1906664A
Cited
US2158752A
Cited
US2638248A
Cited
US2592407A
Cited
US2674396A
Cited
US2639073A
Cited
US2646913A
Cited
US2749736A
Cited
US2834058A
Cited
US2940871A
Cited
US3034922A
Cited
US2940418A
Cited
US3027326A
Cited
US3014872A
Cited
US2981223A
Cited
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 |