US4708490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Advance date warning system
Assignee: Individual
•
Filing: 1986-12-22
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Granted: 1987-11-24
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Expires: 2006-12-22
Abstract
Abstract An electronic advanced date warning system including a front surface having means associated with the front surface for lighting selected date warning areas thereon and which include conventional calendar information indicia, circuit means for selectively activating and de-activating the lighting means to light at least one of the selected areas, and control and memory means for programming the circuit means and means to review the programmed dates and number of warning dates associated with each programmed date.
Inventors
- 👤 Amihadar Arber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:32
CPC Classifications
G; G04; G04G; G04G11/00
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
85 words
An electronic advanced date warning system, comprising: a base having a front surface; means associated with said front surface for lighting selected areas thereon, said areas including a first warning area to be activated when a programmed date is reached and at least one advanced warning area to be activated in advance of said programmed date; circuit means for selectively activating and de-activating said lighting means to light at least one of said selected areas; and control and memory means for programming said circuit means.
Claim 2
Dependent Claim
85 words
An electronic advanced date warning system, comprising: a base having a front surface; means associated with said front surface for lighting selected areas thereon, said areas including a first warning area to be activated when a programmed date is reached and at least one advanced warning area to be activated in advance of said programmed date; circuit means for selectively activating and de-activating said lighting means to light at least one of said selected areas; and control and memory means for programming said circuit means.
Claim 3
Dependent Claim
31 words
The system as defined in claim 1, wherein said front surface includes an interchangeable paper sheet mounted thereon, divided into defined areas bearing calendar information indicia separate from said warning areas.
Claim 4
Dependent Claim
36 words
The system as defined in claim 2, wherein said lighting areas include a warning area to be activated when a programmed date is to occur within a selected number of days in the next calendar month.
Claim 5
Dependent Claim
48 words
The system as defined in claim 3, including means for activating said next month warning area in a manner which can be sensed at a glance by periodically varying the activation of said areas at different rates for each different warning day in advance of said programmed date.
Claim 6
Dependent Claim
31 words
The system as defined in claim 4, wherein the closest one of the programmed dates within said selected number of days in the next month determines said area periodic activation rate.
Claim 7
Dependent Claim
16 words
The system as defined in claim 4, including means for deactivating said warning area when desired.
Claim 8
Dependent Claim
22 words
The system as defined in claim 1, wherein said lighting means associated with the front surface are LED's arranged on said base.
Claim 9
Dependent Claim
60 words
The system as defined in claim 1, wherein said control means for programming said circuit means includes a keyboard having a plurality of individual keys, each bearing indicia selected from the group comprising the numerals zero to nine and indicia denoting the functions of entering dates and advanced warning dates, and the functions for setting, clearing and cancelling date entries.
Claim 10
Dependent Claim
27 words
The system as defined in claim 1, further comprising a display for exhibiting information including programmed dates and associated date warning information entered into said memory means.
Claim 11
Dependent Claim
27 words
The system as defined in claim 1, wherein said circuit means include means for reviewing date warning information associated with programmed dates entered into said memory means.
Claim 12
Dependent Claim
44 words
The system as defined in claim 1, wherein said lighting areas include a plurality of advance warning areas with at least a first area indicating said programmed date is one day away and a second area indicating said programmed date is two days away.
Claim 13
Dependent Claim
23 words
The system as defined in claim 11, including at least a third advanced warning area indicating said programmed date is three days away.
Claim 14
Dependent Claim
29 words
The system as defined in claim 11, wherein more than one of said areas is activated when more than one programmed date is within two days of one another.
Claim 15
Dependent Claim
23 words
The system as defined in claim 1, including means for programming in a date repeatable on a periodic basis each month or year.
Claim 16
Dependent Claim
20 words
The system as defined in claim 13, wherein said date is repeatable for a selected number of months or years.
Claim 17
Dependent Claim
27 words
The system as defined in claim 1, wherein said first warning area is activated in a periodic manner to provide a blinking warning of the programmed date.
References Cited (Backward Citations)
US4225803A
Cited
US4303995A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-11-23 | 1991-05-25 | 1991-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-11-23 | 1995-05-25 | 1995-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-11-23 | 1999-05-25 | 1999-11-24 | $7700.00 | Window Closed / Lapsed |