Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"POLLARD JR CHARLES E" Page 1

1.

发明授权
Switch 失效

公开(公告)号：US2868926A

公开(公告)日：1959-01-13

申请号：US66791457

申请日：1957-06-25

Applicant: BELL TELEPHONE LABOR INC

Inventor： POLLARD JR CHARLES E

IPC: H01H1/08 , H01H51/28

CPC classification number: H01H1/08 , H01H51/287

2.

发明授权
Sealed contact device 失效
Title translation: 密封接触装置

公开(公告)号：US2406036A

公开(公告)日：1946-08-20

申请号：US48799943

申请日：1943-05-22

Applicant: BELL TELEPHONE LABOR INC

Inventor： POLLARD JR CHARLES E

IPC: H01H1/08

CPC classification number: H01H1/08

3.

发明授权
Manufacture of sealed apparatus 失效
Title translation: 密封设备制造

公开(公告)号：US2324595A

公开(公告)日：1943-07-20

申请号：US44575842

申请日：1942-06-04

Applicant: BELL TELEPHONE LABOR INC

Inventor： POLLARD JR CHARLES E

IPC: H01J9/38

CPC classification number: H01J9/38

4.

发明授权
Method of conditioning and all-position mercury switch 失效
Title translation: 调节方式和全位置水银开关

公开(公告)号：US3116384A

公开(公告)日：1963-12-31

申请号：US14969161

申请日：1961-11-02

Applicant: BELL TELEPHONE LABOR INC

Inventor： O'BRIEN WILLIAM D , POLLARD JR CHARLES E

IPC: H01H1/08 , H01H11/00 , H01H51/28

CPC classification number: H01H1/08 , H01H11/005 , H01H51/28

5.

发明授权
Liquid-contact switch 失效
Title translation: 液体接触开关

公开(公告)号：US3054873A

公开(公告)日：1962-09-18

申请号：US85572259

申请日：1959-11-27

Applicant: BELL TELEPHONE LABOR INC

Inventor： O'BRIEN WILLIAM D , POLLARD JR CHARLES E

IPC: C01G56/00 , C01G99/00 , C22B60/04 , G21C19/46 , H01H1/08 , H01H51/28

CPC classification number: C01G99/006 , C01G56/001 , C22B60/04 , G21C19/46 , H01H1/08 , H01H51/287 , Y02W30/883

6.

发明授权
Relay 失效

公开(公告)号：US2609464A

公开(公告)日：1952-09-02

申请号：US11959649

申请日：1949-10-05

Applicant: BELL TELEPHONE LABOR INC

Inventor： BROWN JOHN T L , POLLARD JR CHARLES E

IPC: H01H1/08 , H01H51/28

CPC classification number: H01H51/284 , H01H1/08

7.

发明授权
Circuit maker and breaker 失效

公开(公告)号：US2445406A

公开(公告)日：1948-07-20

申请号：US54589644

申请日：1944-07-21

Applicant: BELL TELEPHONE LABOR INC

Inventor： POLLARD JR CHARLES E

IPC: H01H1/08 , H01H51/28

CPC classification number: H01H51/287 , H01H1/08

8.

发明授权
Means for preventing contact sticking in mercury contact switches 失效
Title translation: 防止汞接触开关接触的手段

公开(公告)号：US3018354A

公开(公告)日：1962-01-23

申请号：US84802859

申请日：1959-10-22

Applicant: BELL TELEPHONE LABOR INC

Inventor： POLLARD JR CHARLES E

IPC: H01H1/08

CPC classification number: H01H1/08

9.

发明授权
Electrically controlled switching device 失效
Title translation: 电控开关装置

公开(公告)号：US3008021A

公开(公告)日：1961-11-07

申请号：US85880559

申请日：1959-12-10

Applicant: BELL TELEPHONE LABOR INC

Inventor： POLLARD JR CHARLES E

IPC: H01H51/27

CPC classification number: H01H51/27

10.

发明授权
Device for adjusting the relative position of the contacts in a glass enclosed contact switch 失效
Title translation: 用于调节玻璃封闭接触开关中的触点的相对位置的装置

公开(公告)号：US2855017A

公开(公告)日：1958-10-07

申请号：US47814154

申请日：1954-12-28

Applicant: BELL TELEPHONE LABOR INC

Inventor： POLLARD JR CHARLES E

IPC: G01R31/327 , H01H11/00

CPC classification number: G01R31/3278 , H01H11/005 , Y10T29/49105

Patent Agency Ranking