Author: Patent Office / Publish Year Decade: 1960 - 1969 - Blacklight Search Results

Start Over Author Patent Office Publish Year Decade 1960 - 1969

51. Manual of patent examining procedure [3d edition. Nov. 1961, revised pages].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [Revised Apr. 1968] [1968.]
SuDoc number:: C 21.15:961/rev.notice 16

52. Patents and inventions, information aid for inventors, step•by•step guide to help inventor, decide whether to apply for patent, obtain patent protection, promote his invention.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [Revised Apr. 1968.] [1968.]
SuDoc number:: C 21.2:P 27/10/968

53. Classification definitions-Continued. class 431. Combustion; established by Office of Examining and Documentation Control.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Mar. 14, 1968

54. Classification definitions, [Issued with perforations.]. class 152. Resilient tires and wheels; revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Mar. 1968
SuDoc number:: C 21.3/2:class (nos.)

55. Classification definitions, [Issued with perforations.]. class 236. Automatic temperature and humidity regulation; revised by Office of Examining nnd Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Mar. 1968
SuDoc number:: C 21.3/2:class (nos.)

56. Classification definitions, [Issued with perforations.]. class 266. Metallurgical apparatus; revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Mar. 1968
SuDoc number:: C 21.3/2:class (nos.)

57. Classification definitions, [Issued with perforations.]. class 46. Amusement devices, toys; revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Mar. 1968
SuDoc number:: C 21.3/2:class (nos.)

58. Classification definitions, [Issued with perforations.]. class 84. Music: revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Mar. 1968
SuDoc number:: C 21.3/2:class (nos.)

59. Classification definitions. class 100. Presses: revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Mar. 1968
SuDoc number:: C 21.3/2:(nos.)

60. Classification definitions. class 102. Ammunition and explosive devices; revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Mar. 1968
SuDoc number:: C 21.3/2:class(nos.)

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