Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Design Patent
2006-01-31
2006-01-31
Davis, Antoine D. (Department: 2913)
Machines not elsewhere specified
Material working, abrading, or founding machinery
Element or attachment
Design Patent
active
D0514141
CLAIM:
The ornamental design for a pressure sealing cup for oil and gas wells, as shown and described.
REFERENCES:
patent: 1565797 (1925-12-01), Crickmer
patent: 3450412 (1969-06-01), Collett
patent: 3487753 (1970-01-01), Blackwell
patent: 4081185 (1978-03-01), Lane
patent: 4265459 (1981-05-01), Greenlee et al.
patent: 4317407 (1982-03-01), Blackwell
patent: 4319518 (1982-03-01), Vicens
patent: 4638726 (1987-01-01), Johnson et al.
patent: 4771675 (1988-09-01), Grauer et al.
patent: 5119874 (1992-06-01), Ferguson et al.
patent: 6607031 (2003-08-01), Lynde et al.
patent: 2002/0139541 (2002-10-01), Sheffield et al.
Copy of page from Weatherford-Guiberson Product Catalogue RE GW Cup-Type Packers and Cups.
Atkins Nicholas
Egleton Philip
Spalding Craig
Davis Antoine D.
Dykas, Shaver & Nipper
Maughan Derek H.
Rubberatkins Limited
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