- ORIGINAL PATENT APPLICATION NUMBER 21,343 FOR IMPROVEMENTS IN PROJECTILES. by Philip Middleton. Justice, 1901-01-01
- ORIGINAL PROVISIONAL PATENT APPLICATION NUMBER 2,053 FOR DOOR FASTENINGS FOR RAILWAY CARRIAGES, ETC (MIDDLESEX). by Philip Middleton. Justice, 1882-01-01
- ORIGINAL PATENT APPLICATION NUMBER 5252 FOR IMPROVEMENTS IN LINOTYPE MACHINES (CHANCERY LANE, LONDON). by Philip Middleton. Justice, 1905-01-01
- ORIGINAL PATENT APPLICATION NUMBER 12,015 FOR IMPROVEMENTS IN COIN CONTROLLED LOCKS FOR TELEPHONE RECEIVERS (MIDDLESEX). by Philip Middleton. Justice, 1903
- AMENDED PATENT APPLICATION NUMBER 6,803 FOR IMPROVEMENTS IN ELECTRIC GLOW LAMPS (LONDON). by Philip Middleton. Justice, 1906-01-01
- ORIGINAL PRINTED PATENT APPLICATION NUMBER 3,264 FOR IMPROVEMENTS CONNECTED WITH SUPPORTS FOR SHELVES FOR BOOKS AND THE LIKE. [1895] by Philip Middleton [inventor]. Justice, 1895-01-01
- ORIGINAL PRINTED PATENT APPLICATION NUMBER 707 FOR IMPROVEMENTS IN AND RELATING TO GUN SIGHTING DEVICES. (1909) by Philip Middleton (inventor). Justice, 1909-01-01
- ORIGINAL PATENT APPLICATION NUMBER 18,090 FOR IMPROVEMENTS IN RAMMERS AND MEANS FOR LOADING ORDNANCE (LONDON). by Philip Middleton. Justice, 1904-01-01
- ORIGINAL PRINTED PATENT APPLICATION NUMBER 19,911 FOR IMPROVEMENTS IN OR RELATING TO APPARATUS FOR DETECTING SOUND VIBRATIONS IN NON-GASEOUS MEDIA. (1909) by Philip Middleton (inventor). Justice, 1909-01-01
- ORIGINAL PATENT APPLICATION NUMBER 21,344 FOR IMPROVEMENTS IN GUN CARRIAGES AND MOUNTS. by Philip Middleton. Justice, 1901-01-01
- ORIGINAL PRINTED PATENT APPLICATION NUMBER 13,130 FOR IMPROVEMENTS IN OR RELATING TO DRINKING FOUNTAINS. (1910) by Philip Middleton (inventor). Justice, 1910-01-01
- ORIGINAL PATENT APPLICATION NUMBER 13,804 FOR IMPROVEMENTS IN AND CONNECTED WITH ELECTRIC MOTORS. by Philip Middleton (inventor). Justice, 1899-01-01
- ORIGINAL PATENT APPLICATION NUMBER 18,898 FOR IMPROVEMENTS IN MEANS FOR WORKING ORDNANCE (LONDON). by Philip Middleton. Justice, 1904-01-01
- AMENDED PATENT APPLICATION NUMBER 18,898* FOR IMPROVEMENTS IN MEANS FOR WORKING ORDNANCE. by Philip Middleton. Justice, 1904-01-01
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