Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7237507 | Selective bird feeder | — | 2007-07-03 |
| D452048 | Rain guard for a bird feeder | — | 2001-12-11 |
| D448126 | Selective bird feeder | — | 2001-09-18 |
| D440361 | Selective bird feeder | — | 2001-04-10 |
| D422755 | Bird fruit feeder | — | 2000-04-11 |
| 5558040 | Bird feeder | Wendy A. Wagner, Paul Graham, John Kline | 1996-09-24 |
| 5454348 | Hummingbird feeder | Paul Graham | 1995-10-03 |
| D360710 | Combined hummingbird window feeder and mounting bracket | — | 1995-07-25 |
| D352138 | Bird feeder seed baffle | John Tucker | 1994-11-01 |