US3250249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bird houses
Assignee: Individual
•
Filing: 1964-05-22
•
Granted: 1966-05-10
•
Expires: 1984-05-22
Abstract
No abstract record available.
Inventors
- 👤 Walter L Nelson
- 👤 Robert H Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:41
CPC Classifications
A; A01; A01K; A01K31/00; A01K31/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A BIRD HOUSE, COMPRISING: A MAIN SECTION HAVING A PAIR OF ROOF PANELS, A PAIR OF SIDE WALL PANELS, AND A BOTTOM; A BACK WALL MOUNTED IN SAID MAIN SECTION; INTURNED FLANGES FORMED ON SAID ROOF AND SIDE WALL PANELS AT THEIR FORWARD ENDS, SAID FLANGES LYING IN A PLANE PARALLEL TO THE PLANE OF THE PANELS TO WHICH THEY ARE CONNECTED; A TAB EXTENSION ON EACH OF SAID FLANGES, SAID TABS HAVING PUNCHED OUT, DEFLECTABLE BARBS FORMED THEREIN; A FRONT WALL IN SAID HOUSING HAVING FORWARDLY-PROJECTING FLANGES
Claim 2
Dependent Claim
88 words
A BIRD HOUSE, COMPRISING: A MAIN SECTION HAVING A PAIR OF ROOF PANELS, A PAIR OF SIDE WALL PANELS, AND A BOTTOM; A BACK WALL MOUNTED IN SAID MAIN SECTION; INTURNED FLANGES FORMED ON SAID ROOF AND SIDE WALL PANELS AT THEIR FORWARD ENDS, SAID FLANGES LYING IN A PLANE PARALLEL TO THE PLANE OF THE PANELS TO WHICH THEY ARE CONNECTED; A TAB EXTENSION ON EACH OF SAID FLANGES, SAID TABS HAVING PUNCHED OUT, DEFLECTABLE BARBS FORMED THEREIN; A FRONT WALL IN SAID HOUSING HAVING FORWARDLY-PROJECTING FLANGES
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) | 1969-05-09 | 1969-11-08 | 1970-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-09 | 1973-11-08 | 1974-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-09 | 1977-11-08 | 1978-05-10 | $7700.00 | Window Closed / Lapsed |