CA50493S - Shingle - Google Patents

Shingle

Info

Publication number
CA50493S
CA50493S CA50493F CA50493F CA50493S CA 50493 S CA50493 S CA 50493S CA 50493 F CA50493 F CA 50493F CA 50493 F CA50493 F CA 50493F CA 50493 S CA50493 S CA 50493S
Authority
CA
Canada
Prior art keywords
shingle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA50493F
Other versions
CA919336A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to CA50493F priority Critical patent/CA50493S/en
Priority to US06/437,257 priority patent/USD277411S/en
Application granted granted Critical
Publication of CA50493S publication Critical patent/CA50493S/en
Expired legal-status Critical Current

Links

CA50493F 1982-08-03 1982-08-03 Shingle Expired CA50493S (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA50493F CA50493S (en) 1982-08-03 1982-08-03 Shingle
US06/437,257 USD277411S (en) 1982-08-03 1982-10-28 Shingle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA50493F CA50493S (en) 1982-08-03 1982-08-03 Shingle

Publications (1)

Publication Number Publication Date
CA50493S true CA50493S (en) 1982-11-08

Family

ID=49720801

Family Applications (1)

Application Number Title Priority Date Filing Date
CA50493F Expired CA50493S (en) 1982-08-03 1982-08-03 Shingle

Country Status (2)

Country Link
US (1) USD277411S (en)
CA (1) CA50493S (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369929A (en) 1991-09-18 1994-12-06 Elk Corporation Of Dallas Laminated roofing shingle
US5375387A (en) 1992-01-07 1994-12-27 Davenport; Ralph G. Roofing shingle providing simulated slate roof covering
US5611186A (en) 1994-02-01 1997-03-18 Elk Corporation Of Dallas Laminated roofing shingle
USD369421S (en) 1995-03-17 1996-04-30 Elk Corporation Of Dallas Random cut laminated shingle
US20040148874A1 (en) * 2003-02-04 2004-08-05 Jolitz Randal J. Roofing products
US9212487B2 (en) * 2005-09-28 2015-12-15 Elk Premium Building Products, Inc. Enhanced single layer roofing material
US8567147B1 (en) 2010-09-30 2013-10-29 Ryan J. Verhoef Roof shingle assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174098A (en) 1936-05-25 1939-09-26 United States Gypsum Co Roofing element
US2171010A (en) 1938-04-15 1939-08-29 United States Gypsum Co Random thatch roof construction
US3919823A (en) 1974-04-03 1975-11-18 Lloyd A Fry Roofing Company Roof shingle
US3927501A (en) 1975-01-15 1975-12-23 Bird & Son Random pattern shingle
USD251808S (en) 1976-10-06 1979-05-08 Bird & Son, Inc. Shingle

Also Published As

Publication number Publication date
USD277411S (en) 1985-01-29

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