Patent FR566168A successfully refreshed from Google Patents.
Patent US3256858A successfully refreshed from Google Patents.
US3256858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable swine pen
Assignee: Individual
•
Filing: 1964-07-22
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Granted: 1966-06-21
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Expires: 1984-07-22
Abstract
No abstract record available.
Inventors
- 👤 Robert A Pals
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:59
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/02; A01K1/0227; A01K1/0035
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A PORTABLE SWINE PEN COMPRISING IN COMBINATION: A SUBSTANTIALLY RECTANGULAR FLOOR A PORTION APPROXIMATELY ONE-THIRD THE LENGTH THEREOF AND THE ENTIRE WIDTH OF WHICH IS SOLID, AND THE REMAINDER OF WHICH INCLUDES PARALLEL, ELONGATED SLATS TRANSVERSELY SPACED AND EXTENDED LONGITUDINALLY OF THE FLOOR; A PLURALITY OF UPRIGHT POSTS SPACED ABOUT THE PERIPHERY OF SAID FLOOR, SAID POSTS EXTENDED ABOVE AND BELOW SAID FLOOR; SUPPORT MEANS SECURED TO AND EXTENDED TRANSVERSELY BETWEEN SAID PORTS FOR SUPPORTING SAID FLOOR; A PLURALITY OF GROUND ENGAGEABLE SKID MEMBERS SECURED TO FOR SUPPORTING SAID POSTS; A SCREEN SUPPORTED ON SAID POSTS ABOUT THE SIDES OF THE FLOOR FORMING THEREBY AN ENCLOSURE, ONE PORTION OF SAID SCREEN SEPARABLE FROM THE REMAINDER AND MOVABLE LATERALLY FROM A POSITION COMPLETING THE ENCLOSURE TO A POSITION OPENING SAID ENCLOSURE; A FIRST ROOF MOUNTED ON SAID PORTS OVER SAID SOLID FLOOR; AND A SECOND ROOF VERTICALLY MOVABLY MOUNTED BENEATH SAID FIRST ROOF ON SAID SCREEN.
Claim 2
Dependent Claim
155 words
A PORTABLE SWINE PEN COMPRISING IN COMBINATION: A SUBSTANTIALLY RECTANGULAR FLOOR A PORTION APPROXIMATELY ONE-THIRD THE LENGTH THEREOF AND THE ENTIRE WIDTH OF WHICH IS SOLID, AND THE REMAINDER OF WHICH INCLUDES PARALLEL, ELONGATED SLATS TRANSVERSELY SPACED AND EXTENDED LONGITUDINALLY OF THE FLOOR; A PLURALITY OF UPRIGHT POSTS SPACED ABOUT THE PERIPHERY OF SAID FLOOR, SAID POSTS EXTENDED ABOVE AND BELOW SAID FLOOR; SUPPORT MEANS SECURED TO AND EXTENDED TRANSVERSELY BETWEEN SAID PORTS FOR SUPPORTING SAID FLOOR; A PLURALITY OF GROUND ENGAGEABLE SKID MEMBERS SECURED TO FOR SUPPORTING SAID POSTS; A SCREEN SUPPORTED ON SAID POSTS ABOUT THE SIDES OF THE FLOOR FORMING THEREBY AN ENCLOSURE, ONE PORTION OF SAID SCREEN SEPARABLE FROM THE REMAINDER AND MOVABLE LATERALLY FROM A POSITION COMPLETING THE ENCLOSURE TO A POSITION OPENING SAID ENCLOSURE; A FIRST ROOF MOUNTED ON SAID PORTS OVER SAID SOLID FLOOR; AND A SECOND ROOF VERTICALLY MOVABLY MOUNTED BENEATH SAID FIRST ROOF ON SAID SCREEN.
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) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |