| 500: SMALL METAL MULTI-BLADE PLOW ATTACHMENT Possibly a |
| 1953 KING Wheeled Attachment Transporting Boats |
| 1904 VOTEY Keyboard Playing Attachment Patent 50711 |
| 1921 HILBERG Automobile Cabinet Attachment Art |
| 1944 TERRY Drilling Attachment Design Patent 8426 |
| 1886 TUTTON Syringe Attachment Patent 18645 |
| 1925 LOUIS Sewing Machine Attachment Hook Eye Tape |
| 1964 MUSGRAVE Attachment Release Separation System |
| 1949 MCDANIEL Button Feeding Attachment Patent |
| 1934 AGMUND Violin Positioning Attachment Patent |
| 1924 SIMPSON Railroad Car Attachment Patent |
| 1942 DANISKA Roller Skate Attachment Patent |
| 1911 MUNFORD Car Seat Attachment Patent 6172 |
| 1921 KLEIN Attachment Plug Cap CUTLER Patent 30213 |
| 1981 LEWIS Swim Paddles Arm Attachment Patent 46507 |
| 1949 BALAUN Number Wheel Game With Recording Attachment |
| 1925 PIETERICK Automobile Attachment Patent |
| 1885 YOUNG Photographic Camera Attachment Patent 5840 |
| 1904 VOTEY Keyboard Playing Attachment Patent 20590 |
| 1933 FRESCOTT Trunk Supporting Attachment Patent |
| 1922 APPLETON Attachment Plug Cap ELECTRIC Patent 30221 |
| 1884 CUSHING Sighting Attachment for Firearms Patent 11 |
| 1923 STEWART Musical Note Indicating Attachment |
| 1923 ENGLISH Sewing Machine Attachment Spiral Stitching |
| 1899 TUTTLE Syringe Attachment Patent 7644 |
| 1956 ROBERTSON Ventilating Attachment Patent |
| 1943 SALTER Attachment Aircraft Structures Art |
| 1915 RUPERT Bicycle Attachment RUSSELL Patent 21857 |
| 1964 PUILMAN INC Container Attachment Railway Cars |
| 1962 PATTERSON ALBERT Ski Attachment Patent |
| 1953 LUTHER Button Injector Positioning Attachment |
| 1950 CLEMENT Loading Unloading Truck Attachment |
| 1915 NORDIN Attachment Motorcycle Patent 21919 |
| 1969 ORENSTEIN Player Piano Attachment Patent |
| 1933 TEMPLE SCHRICKEL Guitar Attachment Patent |
| 1928 GESFORD Saxophone Rest Attachment Patent 17257 |
| 1960 LAURETI Multiple Wall Attachment Element |
| 1956 MAX Watch Supporting Attachment Belts Art |
| 1867 TOURJEE Keyboard Attachment Music Patent21202 |
| 1960 PUCKETT Water Ski Attachment Patent 22974 |
| 1955 SMITH Trolling Plate Attachment Outboard Motors |
| 1915 BRUCE Side Car Attachment Motorcycle Patent 21812 |
| 1967 TRAMMELL License Plate Attachment Patent |
| 1967 License Plate Attachment Patent Print Art |
| 1928 BLACKWELL Display Attachment DISPLAY Patent 20275 |
| 1942 NOORDUYN Ski Attachment For Aircraft Patent |
| 1960 PERRY NATHANIEL Truck Attachment Patent |
| 1920 PHONOHARP Playing Attachment Zithers Art |
| 1961 DUMAS Automatic Aquarium Attachment Patent |
| 1922 OTTO Autosleigh Attachment Patent Print Art |
| 1950 SMYTH Telephone Base Attachment Patent 8674 |
| 1953 DANISKA Roller Skate Attachment Patent |
| 1967 RAYMOND Boat Wheeling Attachment Patent |
| 1969 MIGNANO Signal Attachment To Signal Halyard |
| 1970 GORDON Attachment For Fisherman'S Poles |
| 1918 ELLIOTT Trailer Attachment Motorcycle Patent 22023 |
| 1959 MICHAEL Ice Skate Attachment Patent Print |
| 1963 NEPPLE Pre Stressed Glass Fiber Attachment Ring |
| 1958 WORTHEN Storage Receptacle Attachment Means |
| 1866 UHLIG Piano Attachment PABST Patent 21189 |
| 1963 RAY License Plate Attachment Patent Print |
| 1952 ANDERSON Engine Mount Attachment Patent |
| 1961 OTTO Toilet Bowl Urinal Attachment Patent 40219 |
| 1925 ANDERSON Buckle Holding Attachment Patent |
| 1946 ADOLPH Airplane Wheel Attachment Patent |
| 1932 HILL Attachment Pencils Clip RITE Patent 43405 |
| 1922 JOHN Removable Side Attachment Wheelbarrows |
| 1930 PARSONS Wheelbarrow Attachment Patent Print |
| 1929 PERRY Hand Truck Attachment Patent Print |
| 1922 JOHANNES Ribbon Attachment Stringed Instruments |
| 1964 BROWN Fishing Rod And Reel Attachment |
| 1929 SINKLIER Wear Hook Buckle Attachment Patent |
| 1929 MICHAL Life Saving Attachment Submarines |
| 1849 GRAY Piano Attachment Patent 10153 |
| 1928 MILTON Fishing Tackle Attachment Patent |
| 1966 MARTIN Trailer Attachment For Boats Patent |
| 1922 HERTH Calendar Attachment Timepieces Like |
| 1925 KOEDER THEOPHIL Cornet Attachment Patent |
| 1930 HENRY Roller Skate And Attachment Patent |
| 1922 BROWN Weed Attachment For Fishing Bait |
| 1963 SHIRLEY Fish Bowl Pole Attachment Patent 24142 |
| 1834 DANIELS Wood Plane Attachment Patent 52064 |
| 1928 WEBER Attachment Plug Cap ELECTRIC Patent 30238 |
| 1934 HINDLEY Attachment Firearms FISHER Patent 23383 |
| 1937 TEMPLE SCHRICKEL Guitar Attachment Patent |
| 1954 WELCH Attachment Of Hair To Doll Heads Art |
| 1960 HELLBERG Game Practice Attachment A Gun Art |
| 1940 EARL License Plate Attachment Patent Print |
| 1949 CHARLES Sewing Machine And Attachment Art |
| 1913 HALL Ornamental Attachment Rule Patent 45461 |
| 1955 JOHNSON Double Y Multiple Wall Attachment |
| 1945 CLIFFORD L GIBBONS Pool Table Attachment |
| 1920 SWIFT Skate Scabbard Attachment Patent |
| 1951 WEBSTER Attachment Take Up Bar A Sewing Machine |
| 1927 GRAVES Automobile Sled Attachment Patent |
| 1927 WHITTIER Golf Bag Attachment Patent Print |
| 1919 COMPECK Umbrella Attachment Design Patent 31408 |
| 1960 BAIRD Outboard Motor Mount Attachment Boats |
| 1940 EARL Striking Bag Stand And Attachment Art |
| 1956 STARNES Doffing Attachment Hosiery Loopers |