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English: UNITED STATES PATENT OFFICE.
BORNETT L. BOBROFF, OF MILWAUKEE, WISCONSIN, ASSIGNOR, BY MESNE ASSIGN- MENTS, TO EDWARD DILLMANN AND HENRY J. TURCK, TRUSTEES, OF MILWAUKEE, WISCONSIN. INDICATING DEVICE FOR VOTING-MACHINES. 1,328,613.Specification of Letters Patent. Patented Jan. 20, 1920. Application filed July 23, 1917. Serial No. 182,163. https://patentimages.storage.googleapis.com/eb/04/92/e7e6b2075941f7/US1328613.pdf |
| Date | |
| Source |
UNITED STATES PATENT OFFICE. BORNETT L. BOBROFF, OF MILWAUKEE, WISCONSIN, ASSIGNOR, BY MESNE ASSIGN- MENTS, TO EDWARD DILLMANN AND HENRY J. TURCK, TRUSTEES, OF MILWAUKEE, WISCONSIN. INDICATING DEVICE FOR VOTING-MACHINES. 1,328,613.Specification of Letters Patent. Patented Jan. 20, 1920. Application filed July 23, 1917. Serial No. 182,163. https://patentimages.storage.googleapis.com/eb/04/92/e7e6b2075941f7/US1328613.pdf |
| Author | Bornett L. Bobroff (15 Sep 1882 - 27 Dec 1945) |
Licensing
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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| current | 22:22, 24 February 2024 |  | 1,158 × 1,702, 5 pages (531 KB) | Bayoustarwatch | Uploaded a work by BORNETT L. BOBROFF from UNITED STATES PATENT OFFICE. BORNETT L. BOBROFF, OF MILWAUKEE, WISCONSIN, ASSIGNOR, BY MESNE ASSIGN- MENTS, TO EDWARD DILLMANN AND HENRY J. TURCK, TRUSTEES, OF MILWAUKEE, WISCONSIN. INDICATING DEVICE FOR VOTING-MACHINES. 1,328,613.Specification of Letters Patent. Patented Jan. 20, 1920. Application filed July 23, 1917. Serial No. 182,163. https://patentimages.storage.googleapis.com/eb/04/92/e7e6b2075941f7/US1328613.pdf with UploadWizard |