| 1959 LARSEN Sun Chronometer Compass Bottle Patent 24895 |
| 1946 LARSEN HARRY Rowlock Patent Print Art |
| 1943 LARSEN Boat Bailer Patent Print Art |
| 1961 LARSEN Load Carrying Vehicle Patent Print |
| 1947 LARSEN Multiple Wheeled Pull Toy NOMA Patent 37739 |
| 1936 LEWIS LARSEN Baby Carriage Patent Print Art |
| 1931 LARSEN AXEL Game Device Patent Print Art |
| 1944 LARSEN VICTOR Airplane Drive Patent Print |
| 1920 LARSEN Casing Freezer CONTINENTAL Patent 39192 |
| 1942 LARSEN Rotative Winged Aircraft Patent |
| 1959 LARSEN Sun Chronometer Compass Bottle Patent 24895 |
| 1874 LARSEN Miners Candle Holder Patent 9629 |
| 1924 LARSEN JACOB Car Truck Patent Print Art |
| 1955 LARSEN Under Keyboard Switch Patent Print |
| 1964 LARSEN FRANK Elevating Trailers Patent |
| 1940 LARSEN Vehicle Construction Patent Print |
| 1938 LARSEN Vehicle Body Construction Patent |
| 1953 LARSEN MERWIN Electric Switch Patent Print |
| 1938 LEWIS LARSEN Baby Carriage Patent Print Art |
| 1967 LARSEN Surface Projectile Game Patent |
| 1951 LARSEN Key Switch Mounting Patent Print Art |
| 1930 LARSEN Clip Fountain Pen WATERMAN Patent 31577 |
| 1930 LARSEN New Clip Fountain Pen WATERMAN Patent 31578 |
| 1935 LARSEN Air Rotor For Aircraft Patent Print |
| 1939 LARSEN TOM Ram Protector Patent Print Art |
| 1924 LARSEN License Plate And Holder Patent |
| 1967 LARSEN FARRELL Ammunition Round Patent |
| 1968 LARSEN Air To Ground Descent Means Patent |
| 1938 LARSEN Rotary Winged Aircraft Patent Print |
| 1923 HANS LARSEN Pneumatic Toy Patent Print Art |
| 1934 LARSEN Aircraft Sustaining Rotor Patent |
| 1925 LARSEN WILLIAM Skate Patent Print Art |
| 1918 LARSEN Mine Laying Submarine Craft Patent 22500 |
| 1939 LARSEN Aircraft Landing Gear Patent Print |
| 1928 LARSEN Car Truck Construction Patent Print |
| 1951 LARSEN Graving Dock Patent Print Art |
| 1939 LARSEN Rotative Winged Aircraft Patent |
| 1940 LARSEN Aircraft Sustaining Rotor Patent |
| 1925 LARSEN Headpiece For Sails Patent Print Art |
| 1927 LARSEN Bell And Buzzer Alternator Patent |
| 1970 JONES LARSEN Motorcycle Fairing BATES Patent 48222 |
| 1900 LARSEN Handle Bar Member CHICAGO Patent 50132 |
| 1955 LARSEN Design Tape Printer REYNOLDS Patent 28857 |
| 1941 LARSEN Rotative Winged Aircraft Patent |
| 1968 LARSEN Separable Connector Patent Print Art |
| 1948 LARSEN Design Wheeled Pull Toy NOMA Patent 29652 |
| 1921 LARSEN Freezer Casing CONTINENTAL Patent 39223 |
| 1933 LARSEN Design Clip Pen WATERMAN Patent 31641 |
| 1965 LARSEN Engine Patent Print Art |
| 1930 LARSEN Adjustable Aeroplane Wing Patent |
| 1927 LARSEN Collapsible Camp Bed Patent Print |
| 1940 LARSEN Design Birdhouse SANDSTROM Patent 39779 |
| 1970 LARSEN Body Vehicles TRANSPORTATION Patent 48221 |
| 1970 LARSEN Vehicle Body TRANSPORTATION Patent 48220 |
| 1943 LARSEN SIGRID Boat Bailer Patent Print Art |
| 1931 LARSEN NEIL Ladder Support Patent Print Art |
| 1928 LARSEN Snap Hook For Sails Patent Print Art |
| 1965 LARSEN Helicopter Escape Means Patent Print |
| 1899 LARSEN Harness Hook Design Oval Loop Patent 31067 |
| 1935 LARSEN Rotative Wing Mounting Patent Print |
| 1963 LARSEN Bowling Glove Device Patent Print |
| 1943 LARSEN MERWIN Condenser Patent Print Art |
| 1946 LARSEN Frequency Generating System Patent |
| 1954 LARSEN GEORGE Wrap Stretch Means Patent |
| 1938 LARSEN Rotative Winged Aircraft Patent |
| 1950 LARSEN LOUIS Tank Trailer Patent Print Art |
| 1922 LARSEN HOWARD Toy Patent Print Art |
| 1969 LARSEN MARGET Educational Toy Patent Print |
| 1923 ANDREW LARSEN Bow Facing Oar Patent Print |
| 1927 LARSEN Mounting For Booms And Sails Patent |
| 1951 LARSEN MERWIN Musical Instrument Patent |
| 1939 LARSEN Aircraft Sustaining Rotor Patent |
| 1937 LARSEN Vehicle Body Roof AMERICAN Patent 49052 |