| 1920 FREDERICK Bunk Construction Patent Print |
| 1962 CLARENCE Portable Bunk Feeder Patent Print |
| 1925 CHRISWELL FREDERICK Log Bunk Patent Print |
| 1924 CHRISWELL FREDERICK Log Bunk Patent Print |
| 1963 KNIGHT Cattle Bunk Feeder Filler Patent |
| 1969 DALE CORP VAN Bunk Feeder Patent Print Art |
| 1941 SHUEY Trailer Logging Bunk Patent Print Art |
| 1949 WHALLEY Removable Log Bunk Patent Print Art |
| 1964 PETER RUTTEN Bunk Feeder Patent Print Art |
| 1967 VANDALE CORP Bunk Feeder Or The Like Patent |
| 1961 LEACH ALVA Log Bunk Patent Print Art |
| 1958 TOM Vehicle Bunk And Scale Patent Print Art |
| 1973 JENNINGS Ornamental Design Bunk Bed Patent 36807 |
| 1945 CHRISWELL FREDERICK Log Bunk Patent Print |
| 1926 DANIEL HARRIGAN Logging Bunk Patent Print |
| 1928 CHRISWELL High Stake Car Bunk Patent Print |
| 1964 BUSCHBOM Combined Hopper Bunk Feeder Patent 36622 |
| 1921 BRAUN CHARLES Bunk Patent Print Art |
| 1963 SIME SYLVAN Auger Bunk Feeder Patent Print |
| 1967 DALE CORP VAN Bunk Feeder Patent Print Art |
| 1961 BROWN Folding Bunk Seat For Boats Patent |
| 1955 CONE Foldable And Rollable Bunk Patent |
| 1970 RUBEN Folding Bunk Bed Patent 6897 |
| 1931 ARCHIBALD STURROCK Log Bunk Patent Print |
| 1922 JAMES Collapsible Stake Log Bunk Patent |
| 1961 GRIFFITH GEORGE Automobile Bunk Patent |
| 1967 BUSCHBOM FLOYD Bunk Feeder Patent Print Art |
| 1968 POSSINGER WILMER Logging Bunk Patent Print |
| 1920 MEANY Bunk For Logging Cars Patent Print |
| 1963 HAEN Double Deck Feed Bunk Patent Print Art |
| 1961 BUNK Adjustable Bowling Ball Grip Patent |
| 1967 ENOCH SKIRVIN Rotatable Log Bunk Patent |
| 1920 JANSON CARL Bunk Patent Print Art |
| 1945 AUGUST Spring Mounted Logging Bunk Patent |
| 1957 TOM Log Bunk With Releasable Stakes Patent |
| 1967 BUSCHBOM Bunk Feeder Or The Like Patent |
| 1968 JORNS WILMER Feed Bunk Patent Print Art |
| 1962 HOBART BERESFORD Feed Bunk Patent Print Art |
| 1934 THOMAS RAYMOND Bunk Patent Print Art |
| 1968 LINCOLN WELDING INC Logging Bunk Patent |
| 1966 PATTERSON Bunk Type Dump Feeder Patent |
| 1969 BUSCHBOM FLOYD Bunk Feeder Patent Print Art |
| 1964 P & D SALES & MFG CO Bunk Feeder Patent |
| 1962 HACKER Bunk Feeder Control Mechanism Patent |
| 1967 Rotatable Log Bunk Patent Print Art |