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公开(公告)号:US1770669A
公开(公告)日:1930-07-15
申请号:US21658627
申请日:1927-08-31
Applicant: P A GEIER CO
Inventor: MARTINET EUGENE F
IPC: A47L9/24
CPC classification number: A47L9/242
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公开(公告)号:US1703422A
公开(公告)日:1929-02-26
申请号:US67028623
申请日:1923-10-23
Applicant: P A GEIER CO
Inventor: HEDGES GEORGE L
IPC: D06F45/24
CPC classification number: D06F45/24
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公开(公告)号:US1701847A
公开(公告)日:1929-02-12
申请号:US68249423
申请日:1923-12-24
Applicant: P A GEIER CO
Inventor: HEDGES GEORGE L
IPC: D06F5/04
CPC classification number: D06F5/04 , Y10T74/1828
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公开(公告)号:US1663596A
公开(公告)日:1928-03-27
申请号:US1252225
申请日:1925-03-02
Applicant: P A GEIER CO
Inventor: GEORGE HAUMANN
CPC classification number: B24B47/10 , F16H2007/0893
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公开(公告)号:US1503668A
公开(公告)日:1924-08-05
申请号:US41845820
申请日:1920-10-21
Applicant: P A GEIER CO
Inventor: SCHILTZ BERNARD P
IPC: B30B1/24
CPC classification number: B30B1/24 , Y10T74/1558
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公开(公告)号:US1467879A
公开(公告)日:1923-09-11
申请号:US24665318
申请日:1918-07-25
Applicant: P A GEIER CO
Inventor: ROBERTSON FRANK E
CPC classification number: D06F45/18 , D06F37/36 , D06F2700/05 , Y10T74/18056
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公开(公告)号:US1382548A
公开(公告)日:1921-06-21
申请号:US11068916
申请日:1916-07-22
Applicant: P A GEIER CO
Inventor: ROBERTSON FRANK E
IPC: A47L9/06
CPC classification number: A47L9/06 , A47L9/0666
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公开(公告)号:US2296359A
公开(公告)日:1942-09-22
申请号:US27363739
申请日:1939-05-15
Applicant: P A GEIER CO
Inventor: MARTINET EUGENE F
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公开(公告)号:US2273211A
公开(公告)日:1942-02-17
申请号:US25837339
申请日:1939-02-25
Applicant: P A GEIER CO
Inventor: MARTINET EUGENE F
IPC: F16L21/025 , F16L37/02
CPC classification number: F16L37/02 , F16L21/025
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公开(公告)号:US2245151A
公开(公告)日:1941-06-10
申请号:US27810739
申请日:1939-06-08
Applicant: P A GEIER CO
Inventor: MARTINET EUGENE F
IPC: A47L9/24 , F16L21/00 , F16L37/086
CPC classification number: F16L37/086 , A47L9/242 , F16L21/005
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