Patent US836016A successfully refreshed from Google Patents.
Patent US3139650A successfully refreshed from Google Patents.
US3139650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for breaking and teasing compressed fibrous material
Assignee: RAPP AND SEIDT MASCHINENBAU
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Filing: 1961-03-16
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Granted: 1964-07-07
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Expires: 1981-03-16
Abstract
No abstract record available.
Inventors
- 👤 Diesel Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:03
CPC Classifications
D; D01; D01G; D01G7/00; D01G7/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A PROCESS FOR BREAKING PACKAGES OF COMPRESSED FIBROUS MATERIAL WITH RECIPROCATING PLUCKING INSTRUMENTALITIES WHICH COMPRISES THE STEPS OF MOVING A FIRST PACKAGE INTO THE PATH OF SAID RECIPROCATING INSTRUMENTALITIES TO REMOVE FROM THE PACKAGE TUFTS OF FIBROUS MATERIAL; AND MOVING ADDITIONAL PACKAGES INTO THE PATH OF SAID INSTRUMENTALITIES UPON COMPLETED BREAKING OF THE PRECEDING PACKAGE.
Claim 2
Dependent Claim
55 words
A PROCESS FOR BREAKING PACKAGES OF COMPRESSED FIBROUS MATERIAL WITH RECIPROCATING PLUCKING INSTRUMENTALITIES WHICH COMPRISES THE STEPS OF MOVING A FIRST PACKAGE INTO THE PATH OF SAID RECIPROCATING INSTRUMENTALITIES TO REMOVE FROM THE PACKAGE TUFTS OF FIBROUS MATERIAL; AND MOVING ADDITIONAL PACKAGES INTO THE PATH OF SAID INSTRUMENTALITIES UPON COMPLETED BREAKING OF THE PRECEDING PACKAGE.
References Cited (Backward Citations)
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Cited
US2334940A
Cited
US2509823A
Cited
US2844847A
Cited
US2710583A
Cited
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US2803304A
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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) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |