| Patents Granted on 1914-04-21 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 1,093,775 | Apr. 21, 1914 | A.K. Frantz | Adjustable Level Attachment | levels |
| 1,093,796 | Apr. 21, 1914 | C. Miller | Rotary Engine | rotary steam engines |
| 1,093,820 | Apr. 21, 1914 | C.H. Beach | Vacuum-cleaner | vacuum cleaners |
| 1,093,946 | Apr. 21, 1914 | A.I. Platt | Box-opener | hammers |
| 1,093,989 | Apr. 21, 1914 | C.L. Heisler | Locomotive Sand Box Arrangement | locomotive sanding apparatus |
| 1,094,009 | Apr. 21, 1914 | A.C. Parkhurst | Tool Carrier | tool storage |
| 1,094,049 | Apr. 21, 1914 | B.F. Barnes | Shield or screen | automobile accessories |
| 1,094,050 | Apr. 21, 1914 | C.H. Beach | Casing for cleaning devices | vacuum cleaners |
| 1,094,361 | Apr. 21, 1914 | J.C. Blevney | Polishing device | |
| 1,094,400 | Apr. 21, 1914 | J.C. Burgess | Wrench or Vise | screw adjust wrenches |
