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Class Information
Number: 249/53
Name: Static molds >

Sub-classes under this class:

Class Number Class Name Patents
249/1 In situ construction engineering type or building type-mold or form 22
249/102 Providing substitution of alternatively used parts 157
249/105 Including static filling means in contact with mold cavity 76
249/111 Including solid heat conductor or insulator, i.e., chill or insulator 84
249/112 Including removable or movable liner 142
249/114.1 Including coating or adherent layer 217
249/117 Container-type molding device 167
249/175 Core (internal mold) 109
249/187.1 Mold element 62
249/205 Miscellaneous mold adjuncts 87
249/52 Including static means on molding device to produce groove or depression in product to facilitate breaking or cutting 44
249/53R With static gage, level, plumb, or scale markings, etc., on molding apparatus 45
249/54 Dental prosthodontic type 72
249/55 Having surface shaped to simulate a product of nature 77
249/56 Forming vehicular wheel 30
249/57 Forming ring type product 45
249/58 Forming receptacle and disparate portion, e.g., cup and handle, toilet stool, etc. 34
249/59 Forming helical or threaded product 128
249/60 Forming grid or lattice type product 45
249/61 Including destructible feature 109
249/63 Mold including core and means to remove core 145
249/65 Having inflatable element 122
249/66.1 Including means to apply force to remove or release product from mold 116
249/78 Including electric heating means 93
249/79 Including means within surface to confine heat exchange medium 175
249/82 Including means to adjust mold volume during molding 90
249/83 Uniting preform with molding material 248
249/98 Forming product having joint or coupling 36
249/DIG.1 Cake pan 53
249/DIG.2 Paper core 13
249/DIG.3 Swimming pool 30
249/DIG.4 Test mold 17
249/DIG.5 Hot top 1

Patents under this class:

Patent Number Title Of Patent Date Issued

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