Patent US2618569A successfully refreshed from Google Patents.
US2618569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Calking compounds
Assignee: Individual
•
Filing: 1949-10-08
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Granted: 1952-11-18
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Expires: 1969-10-08
Abstract
No abstract record available.
Inventors
- 👤 Louton Kenneth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:00
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A CALKING COMPOUND ADAPTED TO SEAL JOINTS, CRACKS AND SEAMS BETWEEN WOOD, BRICK, CONCRETE AND METAL, AND COMBINATIONS OF SUCH METERIALS, AND WHICH IS CAPABLE OF NEUTRALIZING THE ALKALI ON SUCH MATERIALS AND/OR MICROSCOPICALLY ETCHING SUCH MATERIAL COMPRISING THE FOLLOWING INGREDIENTS IN APPROXIMATELY THE STATED PROPORTIONS: 55 1/2% PIGMENT INCLUDING 10% FIBROUS ASBESTOS BINDER, 36% INORGANIC FILLER, 9% TITANIUM-CALCIUM, AND 1/2% COBALT DRYER; 33% NON-VOLATILE VEHICLE INCLUDING 32% OF AN OIL SELECTED FROM THE CLASS CONSISTING OF A VEGETABLE DRYING AND A GLYCERIDE SEMI-DRYING OILS, 1/2% CALCIUM LINOLEATE, ND 1/2% OF 70% CHLORINATED PARAFFINE; AND 11 1/2% VOLATILE VEHICLE INCLUDING 10% OLEUM SPIRITS, AND ONE-TENTH OF 1% TO 2% OF 55% ACETIC ACID.
Claim 2
Dependent Claim
113 words
A CALKING COMPOUND ADAPTED TO SEAL JOINTS, CRACKS AND SEAMS BETWEEN WOOD, BRICK, CONCRETE AND METAL, AND COMBINATIONS OF SUCH METERIALS, AND WHICH IS CAPABLE OF NEUTRALIZING THE ALKALI ON SUCH MATERIALS AND/OR MICROSCOPICALLY ETCHING SUCH MATERIAL COMPRISING THE FOLLOWING INGREDIENTS IN APPROXIMATELY THE STATED PROPORTIONS: 55 1/2% PIGMENT INCLUDING 10% FIBROUS ASBESTOS BINDER, 36% INORGANIC FILLER, 9% TITANIUM-CALCIUM, AND 1/2% COBALT DRYER; 33% NON-VOLATILE VEHICLE INCLUDING 32% OF AN OIL SELECTED FROM THE CLASS CONSISTING OF A VEGETABLE DRYING AND A GLYCERIDE SEMI-DRYING OILS, 1/2% CALCIUM LINOLEATE, ND 1/2% OF 70% CHLORINATED PARAFFINE; AND 11 1/2% VOLATILE VEHICLE INCLUDING 10% OLEUM SPIRITS, AND ONE-TENTH OF 1% TO 2% OF 55% ACETIC ACID.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-18 | 1956-05-19 | 1956-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-18 | 1960-05-19 | 1960-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-18 | 1964-05-19 | 1964-11-18 | $7700.00 | Window Closed / Lapsed |