子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Tire-warning apparatus | US3568145D | 1968-01-19 | US3568145A | 1971-03-02 | DIKOFF JOSEPH K; OVERHOLSER J HOMER HAROLD |
| A tire-warning apparatus including a sensor disposed in a tire and connected in electrical circuit with a power source and an indicator. The sensor includes an elongated conductor having one end in connection with the power source and the opposite end, in one embodiment, adapted for contact with the tire rim when the tire becomes partially deflated to complete the electrical circuit through the indicator and indicate the condition of the tire. In another embodiment the opposite end of the conductor is an electrical contact with the rim and its intermediate portion is disposed a predetermined distance beneath the peripheral surface of the tire whereby it will be worn through to break the electrical circuit when the tire becomes worn.
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| 102 | Tire pressure signal switch device | US37071153 | 1953-07-28 | US2794083A | 1957-05-28 | MORETTI SR RAYMOND |
| 103 | Deflated tire warning device | US26590652 | 1952-01-10 | US2663009A | 1953-12-15 | FINAN THOMAS J |
| 104 | Tire pressure indicator | US18488050 | 1950-09-14 | US2635577A | 1953-04-21 | SCHMITT RICHARD R |
| 105 | Tire safety indicator | US18737150 | 1950-09-29 | US2607836A | 1952-08-19 | STEVENS GEORGE S |
| 106 | Underinflated tire signaling device | US42975242 | 1942-02-06 | US2317509A | 1943-04-27 | ANDERSON ANDERS G |
| 107 | Pneumatic tire with pressure indicator | US38385041 | 1941-03-17 | US2268312A | 1941-12-30 | STANTON EDWIN S |
| 108 | Flat tire detector | US29291939 | 1939-08-31 | US2213782A | 1940-09-03 | KITE CLAUDE C |
| 109 | Indicator for deflated pneumatic tires | US3184035 | 1935-07-17 | US2167782A | 1939-08-01 | BYRON SMITH CHARLES; SATTERTHWAITE HARVEY CORWIN |
| 110 | Apparatus for indicating the amount of pressure in pneumatic tires for automobiles | US74936434 | 1934-10-22 | US2155865A | 1939-04-25 | LEAVENWORTH FRANK G; GREEN MARTIN J |
| 111 | Tire inflation and deflation detector | US7069436 | 1936-03-24 | US2112483A | 1938-03-29 | FRED DILTS |
| 112 | Deflation indicator switch | US9964136 | 1936-09-05 | US2084939A | 1937-06-22 | BYRON FRANK L |
| 113 | Circuit closer | US7801736 | 1936-05-05 | US2082835A | 1937-06-08 | KELLY RICHARD D |
| 114 | Puncture indicator for pneumatic tires | US62500232 | 1932-07-27 | US2021568A | 1935-11-19 | DANSON NORTH OLIVER; GARIBALDI HUGH PERCY |
| 115 | Tire deflation indicator | US31458028 | 1928-10-24 | US1974906A | 1934-09-25 | WILLCOX GEORGE B |
| 116 | Tire deflation alarm | US49918330 | 1930-12-01 | US1886160A | 1932-11-01 | BISHOP SERENO W |
| 117 | Mechanism for indicating tire deflation | US60299422 | 1922-11-24 | US1714501A | 1929-05-28 | EYNON THOMAS M |
| 118 | Pneumatic-tire-deflation signal | US47366721 | 1921-05-31 | US1411705A | 1922-04-04 | BRUNIG FREDERICK H |
| 119 | Tike-deflating indicator | US1305315D | US1305315A | 1919-06-03 | ||
| 120 | Valve-stem and tire-deflation alarm. | US1906329271 | 1906-08-03 | US881410A | 1908-03-10 | KAY ABBOTT E |
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