| 1958 BELL AIRCRAFT CORP Helicopter Rotor Blade |
| 1958 BENDIX AVIAT CORP Fairing Scoop Aircraft Wheel |
| 1958 GEN MOTORS CORP Coupling Assembly Patent |
| 1958 UNITED AIRCRAFT CORP Tank Level Equalizer |
| 1958 RCA CORP Electronic Interval Timers Patent |
| 1958 GEN MOTORS CORP Frameless Side Dump Trailer |
| 1958 RECONSTRUCTION FINANCE CORP Chairs Patent |
| 1958 PHILIPS CORP Arrangement Switching Clocks |
| 1958 UNITED AIRCRAFT CORP Sealing Means Patent |
| 1958 UNIBOX CORP INC Freightage Means Patent |
| 1958 AEROTEC CORP Disconnects Aircraft Art Print |
| 1958 TELEPROMPTER WEST COAST CORP Prompting Art |
| 1958 UNITED AIRCRAFT CORP Moisture Separator Art |
| 1958 ACROTHERM CORP Seats Reclining Type Art |
| 1958 LEBLANC CORP G Clarinet Neck Attachment Art |
| 1958 REFLECTONE CORP Electrically Scoring Target |
| 1958 PITTSBURGH CORNING CORP Acoustic Filters Air Ducts |
| 1958 TUDOR METAL PRODUCTS CORP Baseball Game |
| 1958 MCJOHN CORP Buckle Patent Print Art |
| ST MARY'S RIVER, Michigan (map #63) 1958 (Corp/Engineer |