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公开(公告)号:US1905533A
公开(公告)日:1933-04-25
申请号:US43237030
申请日:1930-03-01
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A
IPC: C03B7/07
CPC classification number: C03B7/07
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12.Method of forming lightweight glass containers of novel distribution 失效
Title translation: 形成新型分布轻质玻璃容器的方法公开(公告)号:US2336821A
公开(公告)日:1943-12-14
申请号:US44230242
申请日:1942-05-09
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A
CPC classification number: C03B9/3841 , C03B9/165
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公开(公告)号:US1961512A
公开(公告)日:1934-06-05
申请号:US59909732
申请日:1932-03-16
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A
IPC: C03B25/06
CPC classification number: C03B25/06
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公开(公告)号:US1880541A
公开(公告)日:1932-10-04
申请号:US49021330
申请日:1930-10-21
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A
IPC: C03B5/03
CPC classification number: C03B5/03
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公开(公告)号:US1880537A
公开(公告)日:1932-10-04
申请号:US60896432
申请日:1932-05-03
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A
IPC: B65G15/54
CPC classification number: B65G15/54 , B65G2201/02
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公开(公告)号:US1827673A
公开(公告)日:1931-10-13
申请号:US23987427
申请日:1927-12-14
Applicant: HARTFORD EMPIRE CO
Inventor: RUSSELL ALAN W , WADMAN HAROLD A
IPC: C03B25/06
CPC classification number: C03B25/06
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公开(公告)号:US1808192A
公开(公告)日:1931-06-02
申请号:US38911829
申请日:1929-08-29
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A
IPC: C03B25/06
CPC classification number: C03B25/06
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18.Refractory for contact with molten glass and process for making the same 失效
Title translation: 与熔融玻璃接触的耐火材料及其制造方法公开(公告)号:US2308473A
公开(公告)日:1943-01-12
申请号:US29375439
申请日:1939-09-07
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A , SCHAEFER REINHOLD A
IPC: C04B35/66
CPC classification number: C04B35/66
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公开(公告)号:US2151876A
公开(公告)日:1939-03-28
申请号:US70706034
申请日:1934-01-18
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A
IPC: C03B9/16
CPC classification number: C03B9/16
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20.
公开(公告)号:US1973452A
公开(公告)日:1934-09-11
申请号:US65968833
申请日:1933-03-06
Applicant: HARTFORD EMPIRE CO
Inventor: WADMAN HAROLD A , MCINTOSH HAROLD W
IPC: C03B25/06
CPC classification number: C03B25/06
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